TY - JOUR AU - Bujtor, László AU - Gyollai, Ildikó AU - Szabó, Máté Zoltán AU - Kovács, Ivett AU - Polgári, Márta Piroska TI - Bacteria-Driven Fossil Ecosystems as Paleoindicators of Active Continental Margins and the Role of Carbonate Sediment-Hosted Vents in Geodynamic Reconstructions JF - MINERALS J2 - MINERALS-BASEL VL - 14 PY - 2024 IS - 2 PG - 22 SN - 2075-163X DO - 10.3390/min14020125 UR - https://m2.mtmt.hu/api/publication/34530343 ID - 34530343 N1 - Institute of Geography and Environmental Sciences, Eszterházy Károly Catholic University, 6-8 Leányka Street, Eger, H-3300, Hungary HUN-REN Research Centre for Astronomy and Earth Sciences, Institute for Geological and Geochemical Research, Budaörsi út 45, Budapest, H-1112, Hungary HUN-REN Research Centre for Astronomy and Earth Sciences, MTA Centre of Excellence, Konkoly Thege Miklós út 15-17, Budapest, H-1121, Hungary Export Date: 25 March 2024 Correspondence Address: Polgári, M.; Institute of Geography and Environmental Sciences, 6-8 Leányka Street, Hungary; email: rodokrozit@gmail.com AB - Continental rifting of the Tisza microplate started during the Late Jurassic and resulted in phreatic eruptions, peperite, and the construction of a volcanic edifice in the Early Cretaceous in the Mecsek Mountains (South Hungary). In the SE direction from the volcanic edifice at Zengővárkony, a shallow marine (depth 100–200 m) carbonate sediment hosted a vent environment, and iron ore deposition occurred at the end of the Valanginian to early Hauterivian, hosting a diverse, endemic fauna of approximately 60 species. The detailed mineralogical analysis of the transport conduits included Fe oxides (ferrihydrite, goethite, hematite, and magnetite), quartz, mixed carbonate, pyrite, feldspar, Fe-bearing clay minerals, apatite, sulfates (barite, gypsum, and jarosite), and native sulfur. Filamentous, microbially mediated microtextures with inner sequented, necklace-like spheric forms (diameter of 1 μm) and bacterial laminae are also observed inside decapod crustacean coprolites (Palaxius tetraochetarius) and in the rock matrix. This complex ecological and mineralogical analysis provided direct evidence for the presence of bacteria in fossil sediment-hosted vent (SHV) environments on the one hand and for the intimate connection between bacteria and decapod crustaceans in hydrothermal environments 135 Ma before. This observation completes the fossil food chain of chemosynthesis-based ecosystems, from primary producers to the top carnivores reported for the first time from this locality. LA - English DB - MTMT ER - TY - JOUR AU - Bujtor, László AU - Demény, Attila AU - Németh, Péter AU - Bajnóczi, Bernadett TI - Laevaptychi as reliable paleotemperature archives: high-resolution stable isotope compositions of Kimmeridgian (Jurassic) lamellar structured aspidoceratid lower mandibles from Zengővárkony (Mecsek Mountains, Hungary) JF - INTERNATIONAL JOURNAL OF EARTH SCIENCES J2 - INT J EARTH SCI VL - 113 PY - 2024 SP - 353 EP - 367 PG - 15 SN - 1437-3254 DO - 10.1007/s00531-023-02376-5 UR - https://m2.mtmt.hu/api/publication/34538363 ID - 34538363 N1 - Institute of Geography and Environmental Sciences, Eszterházy Károly Catholic University, 6-8 Leányka Street, Eger, 3300, Hungary HUN-REN CSFK, MTA Centre of Excellence, Konkoly Thege Miklós út 15-17., Budapest, 1121, Hungary Institute for Geological and Geochemical Research, HUN-REN Research Centre for Astronomy and Earth Sciences, Budaörsi út 45, Budapest, 1112, Hungary Export Date: 18 February 2024 CODEN: IJESF Correspondence Address: Bujtor, L.; Institute of Geography and Environmental Sciences, 6-8 Leányka Street, Hungary; email: bujtor.laszlo@uni-eszterhazy.hu Correspondence Address: Demény, A.; Institute for Geological and Geochemical Research, Budaörsi út 45, Hungary; email: demeny.attila@csfk.org AB - Fieldwork provided well-preserved Laevaptychus sp. ex gr. hoplisus – obliquus specimens from the lower Kimmeridgian of Zengővárkony (Mecsek Mountains, south Hungary). This study presents the stable isotope analysis of these aptychi and control samples from brachiopods ( Nucleata and Pygope ) derived from the Zengővárkony section bed 3. Rarely observed structures in the upper lamellar layers of the studied laevaptychi revealed 24–32 concentric lamellae that represent primary textural features and indicate excellent preservation. After careful screening for diagenetic effects, stable oxygen isotope compositions yielded seawater temperatures between 20 and 26 °C in good agreement with earlier studies on Jurassic formations, with improved precision. Our research presents for the first time that well-preserved laevaptychi may be a reliable data source for paleoclimate and paleotemperature reconstructions. LA - English DB - MTMT ER - TY - JOUR AU - Pleș, G. AU - Schlagintweit, F. AU - Kołodziej, B. AU - Bucur, I.I. AU - Gawlick, H.-J. AU - Mircescu, C.V. AU - Săsăran, E. AU - Lazăr, I. TI - Upper Jurassic–lowermost Cretaceous hybrid build-ups of the Western Tethys Realm: Cement-rich microencruster-microbialite-calcified sponge framework JF - PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY J2 - PALAEOGEOGR PALAEOCL VL - 639 PY - 2024 SN - 0031-0182 DO - 10.1016/j.palaeo.2024.112035 UR - https://m2.mtmt.hu/api/publication/34754873 ID - 34754873 N1 - Department of Geology and Research Center for Integrated Geological Studies, Babeş-Bolyai University, M. Kogălniceanu 1, Cluj-Napoca, 400084, Romania Lerchenauerstr. 167, Munich, 80935, Germany Institute of Geological Sciences, Jagiellonian University, ul. Gronostajowa 3a, Kraków, 30-387, Poland Department of Applied Geosciences and Geophysics, Montanuniversitaet Leoben, Peter-Tunner-Straße 5, Leoben, 8700, Austria Department of Geology, University of Bucharest, 1 Nicolae Bălcescu, Bucharest, 010041, Romania Export Date: 25 March 2024 CODEN: PPPYA Correspondence Address: Pleș, G.; Department of Geology and Research Center for Integrated Geological Studies, M. Kogălniceanu 1, Romania; email: george.ples@ubbcluj.ro LA - English DB - MTMT ER - TY - JOUR AU - Rubóczki, Tibor AU - Novák, Attila AU - Liptai, Nóra AU - Porkoláb, Kristóf AU - Molnár, Csaba AU - Galsa, Attila AU - Molnár, Gábor AU - Wesztergom, Viktor AU - Kovács, István János TI - The Pannon LitH2Oscope magnetotelluric array in the Pannonian Basin JF - ACTA GEODAETICA ET GEOPHYSICA J2 - ACTA GEOD GEOPHYS PY - 2024 PG - 26 SN - 2213-5812 DO - 10.1007/s40328-024-00434-1 UR - https://m2.mtmt.hu/api/publication/34608098 ID - 34608098 N1 - HUN-REN Institute of Earth Physics and Space Science, Sopron, Hungary MTA FI Lendület Pannon LitH2Oscope Research Group, Sopron, Hungary Doctoral School of Earth Sciences, Eötvös Loránd University, Budapest, Hungary Department of Geophysics and Space Science, Institute of Geography and Earth Sciences, ELTE Eötvös Loránd University, Budapest, Hungary Alba Regia Technical Faculty, Institute of Geoinformatics, Óbuda University, Székesfehérvár, Hungary Export Date: 25 March 2024 Correspondence Address: Rubóczki, T.; HUN-REN Institute of Earth Physics and Space ScienceHungary; email: ruboczki.tibor@epss.hun-ren.hu AB - The Pannonian Basin is one of the best natural laboratories in the world to study the lithospheric response to continental extension and subsequent tectonic inversion. Here we address the topic of lithospheric structure by a combined geochemical and magnetotelluric analysis, which has been carried out in the framework of the Pannon LitH2Oscope project. The main objective was to detect the resistivity distribution over the entire lithosphere by magnetotelluric measurements, considering the lithological resistivity properties and relate the results to the structure and evolution of the Pannonian Basin. The Pannon LitH 2 Oscope MT array was used to estimate the depth of the Lithosphere-Asthenosphere Boundary (LAB), considering the legacy MT data and compared to previous estimates for the region. Using the MT and geomagnetic response functions, major structural zones of the Pannonian basin, such as the Mid-Hungarian Shear Zone or fault systems like the Makó Trough and the Békés Basin, were also imaged. In addition, we used the apparent resistivity soundings to compare 1D resistivity models computed from geochemistry and obtained from field MT measurements. This comparison provided new constrains for the composition, fluid and melt content variations at the local lithosphere-asthenosphere boundary. The Pannon LitH 2 Oscope MT dataset and the results presented in this paper provide input for more complex 3D inversions and further investigations of the lithospheric structure in the Carpathian-Pannonian region. LA - English DB - MTMT ER - TY - JOUR AU - Rybár, S AU - Šarinová, K AU - Jourdan, F AU - Mayers, C AU - Sliva, Ľ TI - Middle Miocene volcanic flare up preceding and synchronous with the Langhian/Serravallian sea‐level decline in the North Pannonian Basin: Insights from 40 Ar / 39 Ar dating, geo‐seismic analysis and 3D visualization of the subterranean Kráľová stratovolcano JF - BASIN RESEARCH J2 - BASIN RES VL - 36 PY - 2024 IS - 1 SN - 0950-091X DO - 10.1111/bre.12844 UR - https://m2.mtmt.hu/api/publication/34501096 ID - 34501096 N1 - Department of Geology and Paleontology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia Department of Geodesy and Mine Surveying, Faculty of Mining and Geology, Technical University of Ostrava, Ostrava Poruba, Czech Republic Department of Mineralogy, Petrology and Economic Geology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia School of Earth and Planetary Sciences, SSTC and TIGeR, Curtin University, Perth, WA, Australia Western Australian Argon Isotope Facility and John de Laeter Centre, Curtin University, Perth, WA, Australia NAFTA a.s., Plavecký Štvrtok, Slovakia Export Date: 17 January 2024 Correspondence Address: Rybár, S.; Department of Geology and Paleontology, Mlynská dolina, Ilkovičova 6, Slovakia; email: samuelrybar3@gmail.com AB - The Pannonian Basin System originated from the collision of the African and European tectonic plates, followed by the Miocene extensional collapse that led to the development of a back‐arc basins. Accurate dating is essential to comprehend the tectono‐volcanic evolution of the region, particularly in the under‐studied Danube Basin. Single‐grain 40 Ar/ 39 Ar dating has revealed that volcanic activity in the Danube Basin commenced around 14.1 million years ago, aligning with previous biostratigraphic and radioisotope data from nearby volcanic fields. The initial Middle Miocene pyroclastic deposits were generated by intermediate high K calc‐alkaline magmas, contributing significantly to the deposition of thick layers of fine vitric tuffs. The timing and chemistry of the volcanism are consistent with the Badenian rift phase in the Middle Miocene within the Carpathian–Pannonian region, suggesting an intraplate back‐arc volcanic environment. Three‐dimensional imaging has exposed the buried Kráľová stratovolcano, revealing its impressive scale with a thickness between 2620 and 5000 m and a base diameter of 18–30 km. Such dimensions place it among the ranks of the world's largest stratovolcanoes, indicating its substantial impact on the evolution of the Carpathian–Pannonian area. The complex formation history of the stratovolcano points to multiple phases of growth. Furthermore, the basin controlling Mojmírovce‐Rába fault's intersection with the stratovolcano implies that fault activity was subsequent to the volcanic activity, being younger than 14.1 million years. Regional age data consistently indicates that volcanic activity in the Danube Basin reached its zenith just prior to and during the lower/upper Badenian sea‐level fall (Langhian/Serravallian). K‐metasomatism is unique to the stratovolcanic structures and is not observed in the wider regional setting. This study supports the notion of an intricate, interconnected subterranean intrusive system within the stratovolcano, underscoring the complex interplay between geological structures and volcanic processes. LA - English DB - MTMT ER - TY - JOUR AU - Abutaha, Saja AU - Geiger, János AU - Fedor, F AU - Gulyás, Sándor TI - Continuous wavelet transformation to quantify small-scale cycles of petrophysical properties; a new approach applied in a potential disposal repository of nuclear waste, SW Hungary JF - GEOLOGIA CROATICA J2 - GEOL CROAT VL - 76 PY - 2023 IS - 3 SP - 131 EP - 146 PG - 16 SN - 1330-030X DO - 10.4154/gc.2023.11 UR - https://m2.mtmt.hu/api/publication/34401167 ID - 34401167 AB - Continuous Wavelet Transformation (CWT) was applied to study the small-scale repetitive oscillations of porosity distribution patterns in a 5 m silty-claystone core sample of the Boda Claystone Formation. We handled the fluctuations in voxel porosity averages over unequal depth distributions as signals over uneven time intervals. The strength of wavelet analysis lies in the ability to study the fluctuation of a signal in detail, i.e., the wavelet transforms permit automatic localization of the cyclic attributes' sequences both in time (the depth domain) and according to their frequency (the frequency domain). Thereupon, three main frequency branches (cycles) were discerned: small scale (5, 6.67, and 11 cm), intermediate scale (20, 30 cm), and large scale (66.67 cm). Depending on the CWT coefficients magnitude plot, we were able to detect the developments of porosity oscillation according to the depth variable. Thus, small-scale cycles were seen throughout the core sample., the intermediate-scale cycles were strong in the upper parts of the core sample and dwindled toward greater depths, and the large cycle was predominant in the lower part of the core sample. The cross-correlation of the wavelet coefficients of porosity and rock-forming components allows a detailed study of the inter-dependence of such parameters as their relationship changes over time. The distinct peaks at zero lag indicates that the measured wavelet coefficient series were contemporaneously correlated; their strong positive correlations suggest that both examined series respond similarly and simultaneously to other exogenous factors. The results emphasize that cyclical porosity fluctuations at all scales would concern three main factors; sediment deposition, diagenetic processes, and structural deformation (i.e., convolute laminations). LA - English DB - MTMT ER - TY - JOUR AU - Anikeyev, Sergiy AU - Maksymchuk, Valentyn AU - Pyrizhok, Natalia TI - DENSITY MODEL OF THE EARTH CRUST OF THE UKRAINIAN CARPATHIANS ALONG THE PANCAKE PROFILE JF - Journal of Geodynamics Kiiv J2 - Journal of Geodynamics Kiiv PY - 2023 IS - 33 SP - 28 EP - 49 PG - 22 SN - 1992-142X DO - 10.23939/jgd2022.02.028 UR - https://m2.mtmt.hu/api/publication/33850428 ID - 33850428 N1 - Funding Agency and Grant Number: Carpathian Branch of Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine Funding text: The research was carried out within the framework of the research theme "Investigation of spatio-temporalanomalies of geomagnetic fields in the Carpathian region and their connections with the modern dynamics of the lithosphere" and with the financial support of the Carpathian Branch of Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine. The authors thank two anonymous reviewers for their valuable suggestions which improved the paper. AB - The purpose of the work is the analysis and geological-tectonic interpretation of the anomalous gravity field of the Ukrainian Carpathians and adjacent territories, as well as the construction of a density model of the Earth's crust and upper mantle according to the international PANCAKE seismic profile. The need to build a density model along the PANCAKE profile is due to the significant interest of a number of geologists and geophysicists in the results of seismic research along this profile. It is also caused by certain discrepancies in the seismological models of different authors. The gravity modeling technique, used in the work, includes the analysis of geological-geophysical maps and models. They are related to the geological-tectonic structure of the research region, to the creation of the initial structural part of the model and to the determination of the densities of strata and blocks of the model. The geometry and densities of the model are refined by the selection method, which is based on the interactive solution of the direct problem of gravimetric and the analysis of the reasons for the inconsistency of the calculated gravity field and Bouguer anomalies. A qualitative correspondence of the density model to the tectonic interpretation of the seismic section along the PANCAKE profile was achieved by using the methods of gravity modeling. The modelling results confirm the four-layer structure of the Earth's crust: the sedimentary cover, the upper, middle, and lower parts of the crust, which differ significantly in density. There is also evidence of the difference of the ALCAPA lithospheric plate, Flysch Carpathians and Precambrian Craton in Earth's crust and upper mantle structure. The ALCAPA plate is characterized by a small thickness (up to 29 km) and a low density of the Earth's crust. The density of the ALCAPA upper mantle is lower (3.20-3.21(.)10(3) kg/m(3)) compared to the upper mantle under the Ukrainian Carpathians and the East European Craton (3.28-3.30(.)10(3) kg/m(3)). This may be related to a change of a mantle composition and increased heat flow under ALCAPA. The Ukrainian fragment of the East European craton in the PANCAKE profile zone is characterized by a typical thickness of the crust (similar to 41-45 km). The upper part of the crystalline crust, in contrast to the middle (2.86-2.90(.)10(3) kg/m(3)) and the lower part (2.98-3.10(.)10(3) kg/m(3)), is characterized by a lower density and greater differentiation in horizontal direction and with depth (from 2.66(.)10(3) kg/m(3) to 2.86(.)10(3) kg/m(3)). The complex transition zone (subduction zone, Carpathian Orogen) between the ALCAPA microplate and the East European Craton causes an intense negative Bouguer anomaly - the Carpathian gravity minimum, which reaches -90(.)10(-5) m/s(2). It has a complex nature: Neogene and Paleogene-Cretaceous flysch rocks low density (<= 2.50(.)0(3) kg/m(3)) of the Boryslav-Pokuttia cover, the main huge Precarpathian sub-vertical fault (>4 km) on the extreme southwestern slope of the platform (relatively local factors) and significant deepening of the MOHO surface under the Carpathian structure (regional factor). According to our density model, the depth of the MOHO under the front of the Carpathian thrust reaches 56 km. LA - English DB - MTMT ER - TY - JOUR AU - Dicu, T. AU - Cucoş, A. AU - Botoş, M. AU - Burghele, B. AU - Florică, Ş. AU - Baciu, C. AU - Ştefan, B. AU - Bălc, R. TI - Exploring statistical and machine learning techniques to identify factors influencing indoor radon concentration JF - SCIENCE OF THE TOTAL ENVIRONMENT J2 - SCI TOTAL ENVIRON VL - 905 PY - 2023 SN - 0048-9697 DO - 10.1016/j.scitotenv.2023.167024 UR - https://m2.mtmt.hu/api/publication/34195134 ID - 34195134 N1 - “Constantin Cosma” Radon Laboratory (LiRaCC), Faculty of Environmental Science and Engineering, “Babeş-Bolyai” University, Fântânele Street, no. 30, Cluj-Napoca, Romania Faculty of Civil Engineering, Technical University of Cluj-Napoca, C. Daicoviciu Street, no. 15, Cluj-Napoca, Romania SC Radon Action SRL, Str. Mărginaşă 51, Cluj-Napoca, 400371, Romania Export Date: 3 January 2024 CODEN: STEVA Correspondence Address: Cucoş, A.; “Constantin Cosma” Radon Laboratory (LiRaCC), Fântânele Street, no. 30, Romania; email: alexandra.cucos@ubbcluj.ro LA - English DB - MTMT ER - TY - JOUR AU - Đorđević, B. AU - Gawlick, H.-J. AU - Djerić, N. AU - Schlagintweit, F. AU - Radonjić, M. TI - Middle Aptian Orbitolinid limestones in Belgrade (Serbia): microfacies and depositional environment JF - GEOLOGIA CROATICA J2 - GEOL CROAT VL - 76 PY - 2023 IS - 3 SP - 147 EP - 156 PG - 10 SN - 1330-030X DO - 10.4154/gc.2023.09 UR - https://m2.mtmt.hu/api/publication/34475851 ID - 34475851 N1 - University of Belgrade, Faculty of Mining and Geology, Đušina 7, Beograd, Serbia Montanuniversität Leoben, Franz Josef-Straße 18, Leoben, 8700, Austria Lerchenauerstr. 167, Munich, 80935, Germany Export Date: 3 January 2024 Correspondence Address: Đorđević, B.; University of Belgrade, Đušina 7, Serbia; email: bojana.dzinic@rgf.bg.ac.rs LA - English DB - MTMT ER - TY - JOUR AU - Hnylko, O. AU - Murovskaya, A. AU - Bohdanova, M. TI - Characteristics structures of the melange zones in the Ukrainian Carpathians JF - GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL J2 - GEOPHYS J VL - 45 PY - 2023 IS - 6 SP - 67 EP - 86 PG - 20 SN - 0203-3100 DO - 10.24028/gj.v45i6.293308 UR - https://m2.mtmt.hu/api/publication/34586829 ID - 34586829 N1 - Funding Agency and Grant Number: National Academy of Sciences of Ukraine [III-14-21, B-II-11-23]; Department of Chemistry, Life and Environmental Sustainability of University of Parma, Italy Funding text: The study was fulfilled within the projects "Geodynamics and Mesozoic-Cenozoic evolution of the Ukrainian Carpathians in the context of the formation of potentially oil and gas-bearing deposits" (project No III-14-21) , "Development of technologies for exploration and ecological conversion of hydrocarbon and ore critical and strategic raw materials of the southwestern part of the East European craton and the Ukrainian Carpathians" (project No B-II-11-23) of the National Academy of Sciences of Ukraine and supported by the Research grants reserved for Ukrainian researchers entitled "Tectonic architecture of northern Carpathians from geophysical and geological data" of Department of Chemistry, Life and Environmental Sustainability of University of Parma, Italy. AB - Melange is characterized by the block-in-matrix fabric in which rigid blocks of different sizes, lithologies, and ages are distributed in a ductile matrix. Though melange is a significant component of orogenic belts, in the Ukrainian Carpathians, melanges of tectonic origin have not been reported. We have described the melange zones widespread in the nian Carpathians, as well as the typical deformation structures developed within them. The melange matrix is characterized by a scaly fabric formed by cleavage surfaces and somewhere arranged in S-C structures. Lenticular clasts within the matrix show their long axis aligned to the tectonic foliation. Rotation of the boudins occurs against the shear direction following the formation of the S-C structures. The rigid clasts somewhere demonstrate sigma-type rotation structures. Some blocks within the melange are highly fractured up to tectonic breccias. The study of tectonic slicken-sides and other deformation structures within the Pieniny belt demonstrates the presence of regular stress fields correlated with the geodynamics of the Carpathian-Pannonian region. The main stress field indicates the SW-NE regional compression related to the formation of Carpathian nappes and S-N - trending dextral strike-slip faults. Our study in the Priborzhava quarries records the Oash right-lateral strike-slip fault zone. In the Pieniny Klippen Belt some oblique normal faults of the Carpathian direction are related to the Transcarpathian Depression formation. The study showed that the melange zones in the inner part of the Ukrainian Carpathians were formed largely due to strike-slip movements. In contrast, in the outer part of the Carpathian orogen, they formed mainly due to thrusting. LA - English DB - MTMT ER - TY - JOUR AU - Hók, J. AU - Olšavský, M. TI - Vernaricum ‒ regional distribution, lithostratigraphy, tectonics and paleogeography JF - MINERALIA SLOVACA J2 - MINER SLOVACA VL - 55 PY - 2023 IS - 1 SP - 3 EP - 12 PG - 10 SN - 0369-2086 DO - 10.56623/ms.2023.55.1.1 UR - https://m2.mtmt.hu/api/publication/34475853 ID - 34475853 N1 - Cited By :1 Export Date: 3 January 2024 LA - English DB - MTMT ER - TY - JOUR AU - Ivanova, A.V. AU - Zaitseva, L.B. TI - Volcanism as an important factor in the formation of the material-petrographic composition of coal JF - GEOLOGICHNYI ZHURNAL J2 - GEOL ZH PY - 2023 IS - 3 SP - 64 EP - 78 PG - 15 SN - 1025-6814 DO - 10.30836/igs.1025-6814.2023.3.277927 UR - https://m2.mtmt.hu/api/publication/34475852 ID - 34475852 N1 - Export Date: 3 January 2024 LA - Ukrainian DB - MTMT ER - TY - JOUR AU - Juan, C. AU - Wenyuan, L. AU - Jing, X. AU - Xiaoshen, Z. AU - Weimin, W. AU - Dongping, R. AU - Hu, W. TI - Geochemical characteristics and implications of epidote in South Dulan and Vlaska exploration greenfield in north of Bor metallogenic zone, Serbia JF - ORE GEOLOGY REVIEWS J2 - ORE GEOL REV VL - 163 PY - 2023 SN - 0169-1368 DO - 10.1016/j.oregeorev.2023.105798 UR - https://m2.mtmt.hu/api/publication/34475846 ID - 34475846 N1 - Zijin School of Geology and Mining, Fuzhou University, Fuzhou, 350108, China Zijin Mining Group Co. Ltd., Longyan, 364200, China Export Date: 3 January 2024 Correspondence Address: Wenyuan, L.; Zijin School of Geology and Mining, China; email: 15146@163.com LA - English DB - MTMT ER - TY - JOUR AU - Kis, Annamária AU - Weiszburg, Tamás AU - Dunkl, István AU - Koller, F. AU - Váczi, Tamás AU - Buda, György TI - Interpretation of wide zircon U–Pb age distributions in durbachite-type Variscan granitoid in the Mórágy Hills JF - MINERALOGY AND PETROLOGY J2 - MINER PETROL VL - 117 PY - 2023 SP - 663 EP - 683 PG - 21 SN - 0930-0708 DO - 10.1007/s00710-023-00817-2 UR - https://m2.mtmt.hu/api/publication/33727168 ID - 33727168 N1 - Funding Agency and Grant Number: Eotvos Lorand University; NKP New National Excellence Program of the Ministry of Human Capacities [1783-3 / 2018 / FEKUTSRAT]; Ministry of Innovation and Technology of Hungary [NKFIH-846-8/2019] Funding text: Open access funding provided by Eotvos Lorand University.; We express our thanks for a CEEPUS scholarship supporting the field work in Austria. We are indebted to Professor Urs S. Kloetzli for the lab work, to ELTE Faculty of Science Research and Instrument Core Facility for the access to the Raman laboratory. Supported By the NKP (1783-3 / 2018 / FEKUTSRAT) New National Excellence Program of the Ministry of Human Capacities. We thank GOEochron Laboratories, University of Goettingen, Germany for the access to the LA-SC-ICP-MS lab. The research was carried out as part of the "More efficient exploitation and use of subsurface resources" project of the University of Miskolc, implemented in the framework of the Thematic Excellence Program funded by the Ministry of Innovation and Technology of Hungary (Grant Contract reg. nr.: NKFIH-846-8/2019). We are grateful for the detailed reviews of Prof. Albrecht von Quadt, and two other reviewers Prof. Fritz Finger and Prof. Jiri Slama whose suggestions have improved the quality of the manuscript. LA - English DB - MTMT ER - TY - JOUR AU - Kovács, Z AU - Horváth-Kostka, Zsófia Rita AU - Müller, Tamás AU - Pálfy, József TI - Chronostratigraphic overview of the Toarcian (Early Jurassic) ammonite fauna from the Mecsek Mountains (Hungary) JF - GEOLOGICA CARPATHICA J2 - GEOL CARPATH VL - 74 PY - 2023 IS - 3 SP - 211 EP - 232 PG - 22 SN - 1335-0552 DO - 10.31577/GeolCarp.2023.14 UR - https://m2.mtmt.hu/api/publication/34057402 ID - 34057402 N1 - Funding Agency and Grant Number: National Research, Development and Innovation Office of Hungary [OTKA NN 128702, K 135309] Funding text: We are grateful to Gabor Botfalvai, Andras Galacz, Anna Somlyay and Istvan Szente (Eotvos University, Budapest) , Alfred Dulai (HNHM, Budapest) , Tamas Henn (MK, Komlo) , Olga Piros and Timea Szlepak (Library of the Geological Institute of Hungary) for professional help and advice. Marta Hetenyi kindly provided indis- pensable locality information on the ammonite material in the Hetenyi Collection. Marton Szabo (HNHM) and Domonkos Verestoi-Kovacs (Budapest) contributed to the illustrations in this work. Private fossil collectors Laszlo Kanizsai (Komlo) and Laszlo Soever (Bonyhad) helped with our field surveys in the Cseresnyak Hill and the Farkas Ravine areas. Laszlo Soever kindly made available his ammonite material for study and publication. Critical comments by Philippe Faure (France) on an earlier version and constructive reviews by two anonymous journal reviewers helped to improve the manuscript. This study received funding by the National Research, Development and Innovation Office of Hungary (grants OTKA NN 128702 and K 135309) . This is ELKH-MTM-ELTE Paleo contribution No. 372. LA - English DB - MTMT ER - TY - JOUR AU - Kukoč, D AU - Smirčić, D AU - Grgasović, T AU - Horvat, M AU - Belak, M AU - Japundžić, D AU - Kolar-Jurkovšek, T AU - Šegvić, B AU - Badurina, L AU - Vukovski, M AU - Slovenec, D TI - Biostratigraphy and facies description of Middle Triassic rift-related volcano-sedimentary successions at the junction of the Southern Alps and the Dinarides (NW Croatia) JF - INTERNATIONAL JOURNAL OF EARTH SCIENCES J2 - INT J EARTH SCI VL - 112 PY - 2023 SP - 1175 EP - 1201 PG - 27 SN - 1437-3254 DO - 10.1007/s00531-023-02301-w UR - https://m2.mtmt.hu/api/publication/33735593 ID - 33735593 N1 - Department of Geology, Croatian Geological Survey, Sachsova 2, Zagreb, HR-10000, Croatia Faculty of Mining, Geology and Petroleum Engineering, University of Zagreb, Pierottijeva 6, Zagreb, HR-10000, Croatia Croatian Natural History Museum, Demetrova 1, Zagreb, HR-10000, Croatia Geological Survey of Slovenia, Dimičeva Ulica 14, Ljubljana, 1000, Slovenia Department of Geosciences, Texas Tech University, 1200 Memorial Circle, Lubbock, TX 79409, United States Export Date: 2 May 2023 CODEN: IJESF Correspondence Address: Slovenec, D.; Department of Geology, Sachsova 2, Croatia; email: damir.slovenec@hgi-cgs.hr LA - English DB - MTMT ER - TY - JOUR AU - Lodowski, D.G. AU - Grabowski, J. TI - Tracing the latest Jurassic-earliest Cretaceous paleoenvironment evolution in swell carbonate facies: a case study of the High-Tatric succession (Central Western Carpathians, Tatra Mts, Poland) JF - ACTA GEOLOGICA POLONICA J2 - ACTA GEOL POL VL - 73 PY - 2023 IS - 4 SP - 741 EP - 772 PG - 32 SN - 0001-5709 DO - 10.24425/agp.2023.145629 UR - https://m2.mtmt.hu/api/publication/34500255 ID - 34500255 N1 - Export Date: 12 January 2024 LA - English DB - MTMT ER - TY - JOUR AU - Maksymchuk, V. Yu. AU - Anikeyev, S. G. AU - Monchak, L. S. AU - Kuderavets, R. S. AU - Pyrizhok, N. B. TI - Structural and tectonic features of the Transcarpathian trough according to gravity and magnetic data JF - GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL J2 - GEOPHYS J VL - 45 PY - 2023 IS - 6 SP - 102 EP - 126 PG - 25 SN - 0203-3100 DO - 10.24028/gj.v45i6.293310 UR - https://m2.mtmt.hu/api/publication/34586828 ID - 34586828 AB - Based on the analysis and interpretation of gravity and magnetic field anomalies, we studiedthe peculiarities of fault tectonics, structural-tectonic structure (including salt dome tectonics) of the Transcarpathian trough. We identified signs of the manifestation of deep faults and other large structural-tectonic elements in anomalies of gravity and magnetic fields. We then traced these structural-tectonic units by comparing the morphology, intensity, dimensions, and directions of the typical anomalous zones in the gravitational and magnetic fields with the tectonic structure of the region. We used digital maps of gravitational and magnetic fields; averaging transforms and relief-shadow images, we mapped local gravimagnetic anomalies. Analysis of the spatial structure of the original gravimagnetic fields and their transforms and structural-tectonic maps yielded a reflection of large tectonic elements of fault tectonics, anticlinal and salt dome structures in the gravimagnetic fields. Based on gravimagnetic data, the tectonic structure of the Transcarpathian trough was clarified, and the boundaries of tectonic zones and microplates were traced. The zone of the Transcarpathian deep fault is identified as a tectonic zone traced by a band of intense local positive anomalies of the gravity field along the Flysch Carpathians to the border of the Marmarosh massif. It is limited by high gradients from the southwest and northeast and is a reflection of the Pieniny and Marma-rosh rock zones. The zone of the Transcarpathian deep fault is considered a suture zone of the Inner and Flysch Carpathians. In the structure of the anomalous gravity field of the Transcarpathian trough, a number of local anomalies associated with salt stocks, as well as individual anomalies, expected to be connected to salt-bearing deposits, werefound. We confirmed the effectiveness of gravimagnetic methods in the geological condi-tions of the Transcarpathian trough to detect anticlinal structures, basement protrusions, which create favorable conditions for oil and gas traps in sedimentary strata. Interpreting anomalous gravimagnetic fields in combination with geological and tectonic materials is an important condition for the integral process of studying the geological and tectonic structure of the Earth's crust in the Transcarpathian region. LA - English DB - MTMT ER - TY - JOUR AU - Mayer, B.S. AU - Zeh, A. AU - Krenn, E. AU - Gerdes, A. AU - Finger, F. TI - Tracing the cryptic Sardic (Ordovician) metamorphism across Alpine Europe: the Krndija region in the Slavonian Mountains, Croatia JF - INTERNATIONAL JOURNAL OF EARTH SCIENCES J2 - INT J EARTH SCI PY - 2023 SN - 1437-3254 DO - 10.1007/s00531-022-02282-2 UR - https://m2.mtmt.hu/api/publication/33656335 ID - 33656335 N1 - Department of Chemistry and Physics of Materials, Paris Lodron University of Salzburg, Jakob Haringerstraße 2a, Salzburg, 5020, Austria Karlsruher Institut für Technologie (KIT), Institut für Angewandte Geowissenschaften, Mineralogie & Petrologie, Adenauerring 20b76131, Karlsruhe, Germany Institute of Geoscience, University of Frankfurt, Altenhöferalle 1, Frankfurt am Main, 60438, Germany Export Date: 23 February 2023 CODEN: IJESF Correspondence Address: Finger, F.; Department of Chemistry and Physics of Materials, Jakob Haringerstraße 2a, Austria; email: friedrich.finger@plus.ac.at LA - English DB - MTMT ER - TY - JOUR AU - Mihai, Andrei AU - Toader, Victorin-Emilian AU - Moldovan, Iren-Adelina AU - Radulian, Mircea TI - Exploring the Relationship between Geomagnetic Variations and Seismic Energy Release in Proximity to the Vrancea Seismic Zone JF - ATMOSPHERE J2 - ATMOSPHERE-BASEL VL - 14 PY - 2023 IS - 6 PG - 16 SN - 2073-4433 DO - 10.3390/atmos14061005 UR - https://m2.mtmt.hu/api/publication/34244163 ID - 34244163 N1 - National Institute for Earth Physics, Calugareni St., No. 12, Ilfov, Magurele, 077125, Romania Faculty of Physics, University of Bucharest, Atomistilor 405, POB MG-11, Ilfov, Magurele, 077125, Romania Export Date: 3 January 2024 Correspondence Address: Mihai, A.; National Institute for Earth Physics, Calugareni St., No. 12, Ilfov, Romania; email: mihai.andrei@infp.ro AB - Understanding the seismo-ionospheric coupling mechanism requires a quiet geomagnetic condition, as this represents an ideal situation to detect abnormal variations in the geomagnetic field. In reality, continuous interactions between solar wind and Earth's magnetosphere create many fluctuations in the geomagnetic field that are more related to sun-magnetosphere interactions than to seismotectonic causes. A triaxial magnetometer was installed at the Muntele Rosu Observatory near the Vrancea seismic zone in 1996 to measure the local magnetic field. Since 2002, the data have become more consistent, allowing for the representation of long time series. Since then, variations have been observed on the eastern component (B-y) of the magnetic field, which sometimes overlaps with significant earthquakes. Previous studies have shown that high decreases in amplitude recorded on the B-y component of the magnetic field measured at Muntele Rosu have been accompanied by higher seismicity, while small decreases have been accompanied by lower seismic energy release. This research analyzes the geomagnetic data collected between September 2002 and May 2008 from two geomagnetic observatories, one located in the proximity of the Vrancea seismic zone and another one situated 120 km away. For each geomagnetic anomaly identified, the daily seismic energy released was plotted logarithmically, along with seismicity and Kp indices. Additionally, the daily seismic energy released was also plotted logarithmically for all earthquakes with Mw & GE;3. To identify variations in the B-y component, datasets recorded at Muntele Rosu (MLR) were compared with those recorded at Surlari National Geomagnetic Observatory (SUA), to discriminate between global magnetic variations associated with solar activity and possible seismo-electromagnetic variations. The standard deviation (SDBy) was calculated for each anomaly recorded on the B-y component of the magnetic field and compared with the cumulative seismic energy release. To determine if this type of variation was present in other components of the magnetic field, the following ratios were calculated for all data recorded at Muntele Rosu: B-z/B-x, B-z/B-y, and B-z/B-H. The size of the anomalies resulting from the standard deviation measured on the B-y component (SDBy) partially validates the relationship between the size of the anomalies and the seismic energy release during the anomaly. The relationship between the released seismic energy and the anomaly magnitude is vaguely respected, but these variations seem to follow two patterns. One pattern is described by smooth decreases, and the other pattern involves decreases where the B-y component varies significantly over short periods, generating decreases/increases in steps. It was noticed that seismic activity is greater for the second pattern. Additionally, using standard deviation measured on the magnetic field represents a great tool to discriminate external magnetic field variations from local, possibly seismo-magnetic variations. LA - English DB - MTMT ER - TY - JOUR AU - Odrzygóźdź, O. AU - Machowski, G. AU - Szczerba, M. AU - Filipek, A. AU - Więcław, D. AU - Perotta, I.D. AU - Perri, E. AU - Sawicki, O. AU - Kaproń, G. AU - Wysocka, A. AU - Słowakiewicz, M. TI - Spatial distribution of micro- and nanoporosity in Oligocene Menilite and Cretaceous Lgota mudstones (Outer Carpathians): Organic porosity development as a key to understanding unconventional hydrocarbon reservoirs? JF - MARINE AND PETROLEUM GEOLOGY J2 - MAR PETROL GEOL VL - 148 PY - 2023 SN - 0264-8172 DO - 10.1016/j.marpetgeo.2022.106028 UR - https://m2.mtmt.hu/api/publication/33656331 ID - 33656331 N1 - Faculty of Geology, University of Warsaw, ul. Żwirki i Wigury 93, Warsaw, 02-089, Poland Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, Al. Mickiewicza 30, Krakow30-059, Poland Institute of Geological Sciences, Polish Academy of Sciences, ul. Senacka 1, Krakow31-002, Poland Dipartimento di Biologia, Ecologia e Science della Terra, Università della Calabria, Via P. Bucci Cubo 15b, 87036 Rende, Italy Export Date: 23 February 2023 Correspondence Address: Słowakiewicz, M.; Faculty of Geology, ul. Żwirki i Wigury 93, Poland; email: m.slowakiewicz@uw.edu.pl Correspondence Address: Odrzygóźdź, O.; Faculty of Geology, ul. Żwirki i Wigury 93, Poland; email: olga.odrzygozdz@nmbu.no LA - English DB - MTMT ER - TY - JOUR AU - Potocny, T AU - Jerabek, P AU - Plasienka, D TI - Subduction-exhumation cycle recorded by calcite deformation microstructures: blueschist-facies metacarbonates and kinematic implications for deformation of the Meliata Unit (Western Carpathians) JF - INTERNATIONAL JOURNAL OF EARTH SCIENCES J2 - INT J EARTH SCI VL - 112 PY - 2023 IS - 8 SP - 2097 EP - 2117 PG - 21 SN - 1437-3254 DO - 10.1007/s00531-023-02344-z UR - https://m2.mtmt.hu/api/publication/34590518 ID - 34590518 N1 - Export Date: 25 March 2024 CODEN: IJESF Correspondence Address: Potočný, T.; Department of Geology and Paleontology, Mlynská Dolina, Ilkovičova 6, Slovakia; email: potocny9@uniba.sk AB - The Meliata Unit (Meliaticum) is a tectonic superunit of the Western Carpathians that incorporates the blueschists-facies B & ocirc;rka Nappe and the low-grade metasediments and polygenetic m & eacute;lange, Meliata Unit s.s., both occurring as scattered tectonic slices overlying the Gemeric Superunit. Calcitic marbles were sampled in a wide area within the B & ocirc;rka Nappe and blocks embedded in Jurassic oceanic sediments (Meliata Unit s.s.). Based on the microstructural evaluation and electron backscatter diffraction analysis (EBSD), the carbonates of the B & ocirc;rka Nappe experienced differential post-subduction P-T-D paths related to a collisional/exhumation setting following closure of the Neotethys-related "Meliata Ocean". Variations in the calcite deformation microstructures were used to distinguish three principal microstructural groups. The first group (G1) contains large columnar and lobate calcite grains (>= 1 mm) reflecting peak P-T conditions during subduction of the Meliata oceanic lithosphere. The second group (G2) exhibits dynamic recrystallization of the original G1 grains resulting in grain size reduction (< 0.5 mm) and shape-preferred orientation related to exhumation and formation of the accretionary complex. The third group (G3) shows a 'foam' microstructure with a uniform grain size (0.4-1 mm), sharp grain boundaries and triple junctions. The G3 microstructure may have been caused by a static recrystallization at elevated temperatures postdating the main deformation, and it is restricted to peripheries of the underlying Veporic metamorphic dome and probably is not associated with the Meliata sequences nor its tectono-metamorphic evolution. The corrected kinematic sections indicate dominantly ESE-WNW-trending lineations suggesting top-to-WNW kinematics of the Meliata subduction-exhumation process for G1 and G2 microstructures, and Gemeric-Veporic E-W orogen-parallel stretching for G3. LA - English DB - MTMT ER - TY - JOUR AU - Roger, Marion AU - de Leeuw, Arjan AU - van der Beek, Peter AU - Husson, Laurent AU - Sobel, Edward R. AU - Glodny, Johannes AU - Bernet, Matthias TI - Construction of the Ukrainian Carpathian wedge from low-temperature thermochronology and tectono-stratigraphic analysis JF - SOLID EARTH J2 - SOLID EARTH VL - 14 PY - 2023 IS - 2 SP - 153 EP - 179 PG - 27 SN - 1869-9510 DO - 10.5194/se-14-153-2023 UR - https://m2.mtmt.hu/api/publication/33850430 ID - 33850430 N1 - Institut des Sciences de la Terre (ISTerre), Université Grenoble Alpes, CNRS, IRD, Grenoble, 38000, France Institut für Geowissenschaften, Universität Potsdam, Potsdam, 14476, Germany GFZ German Research Centre for Geosciences, Potsdam, 14473, Germany Export Date: 3 January 2024 Correspondence Address: Roger, M.; Institut des Sciences de la Terre (ISTerre), France; email: marion.roger@univ-grenoble-alpes.fr AB - The evolution of orogenic wedges can be determined through stratigraphic and thermochronological analysis. We used apatite fission-track (AFT) and apatite and zircon (U-Th-Sm) / He (AHe and ZHe) low-temperature thermochronology to assess the thermal evolution of the Ukrainian Carpathians, a prime example of an orogenic wedge forming in a retreating subduction zone setting. Whereas most of our AHe ages are reset by burial heating, 8 out of 10 of our AFT ages are partially reset, and none of the ZHe ages are reset. We inverse-modeled our thermochronology data to determine the time-temperature paths of six of the eight nappes composing the wedge. The models were integrated with burial diagrams derived from the stratigraphy of the individual nappes, which allowed us to distinguish sedimentary from tectonic burial. This analysis reveals that accretion of successive nappes and their subsequent exhumation mostly occurred sequentially, with an apparent increase in exhumation rate towards the external nappes. Following a phase of tectonic burial, the nappes were generally exhumed when a new nappe was accreted, whereas, in one case, duplexing resulted in prolonged burial. An early orogenic wedge formed with the accretion of the innermost nappe at 34 Ma, leading to an increase in sediment supply to the remnant basin. Most of the other nappes were accreted between 28 and 18 Ma. Modeled exhumation of the outermost nappe started at 12 Ma and was accompanied by out-of-sequence thrusting. The latter was linked to emplacement of the wedge onto the European platform and consequent slab detachment. The distribution of thermochronological ages across the wedge, showing non-reset ages in both the inner and outer part of the belt, suggests that the wedge was unable to reach dynamic equilibrium for a period long enough to fully reset all thermochronometers. Non-reset ZHe ages indicate that sediments in the inner part of the Carpathian embayment were mostly supplied by the Inner Carpathians, while sediments in the outer part of the basin were derived mostly from the Teisseyre-Tornquist Zone (TTZ) or the southwestern margin of the East European Platform. Our results suggest that during the accretionary phase, few sediments were recycled from the wedge to the foredeep. Most of the sediments derived from the Ukrainian Carpathian wedge were likely transported directly to the present pro- and retro-foreland basins. LA - English DB - MTMT ER - TY - JOUR AU - Schleder, Z. AU - Lăpădat, I.A. AU - Trandafir, G. AU - Fernández, O. AU - Tămaș, D.M. AU - Tămaș, A. AU - Filipescu, S. AU - Krézsek, C. AU - Rădoiaș, M.A. AU - Vasiliu, M. TI - Structural inheritance and style within the Getic Depression, South Carpathians, Romania JF - MARINE AND PETROLEUM GEOLOGY J2 - MAR PETROL GEOL VL - 148 PY - 2023 SN - 0264-8172 DO - 10.1016/j.marpetgeo.2022.106068 UR - https://m2.mtmt.hu/api/publication/33656330 ID - 33656330 N1 - OMV Exploration and Production, Trabrennstrasse 6-8, Vienna1020, Austria OMV Petrom S. A., Upstream Division, 22 Strada Coralilor, Bucharest, 013329, Romania Department of Geology, University of Vienna, Josef-Holaubek-Platz 2, Wien, 1090, Austria Babeș-Bolyai University, Department of Geology and Research Center for Integrated Geological Studies, 1 Kogălniceanu St., Cluj-Napoca, 400084, Romania Export Date: 23 February 2023 Correspondence Address: Schleder, Z.; OMV Exploration and Production, Trabrennstrasse 6-8, Vienna, Austria; email: zsolt.schleder@omv.com LA - English DB - MTMT ER - TY - JOUR AU - Sheremeta, Petro AU - Nazarevych, Andriy AU - Nazarevych, Lesya TI - EARTH CRUST OF EASTERN SEGMENT OF UKRAINIAN CARPATHIANS IN THE REGIONAL PROFILE RP-5 ZONE: STRUCTURE, GEODYNAMICS, OIL AND GAS BEARING JF - Journal of Geodynamics Kiiv J2 - Journal of Geodynamics Kiiv PY - 2023 IS - 35 SP - 106 EP - 128 PG - 23 SN - 1992-142X DO - 10.23939/jgd2023.02.106 UR - https://m2.mtmt.hu/api/publication/34585967 ID - 34585967 N1 - Export Date: 25 March 2024 AB - The purpose of this work is to analyze and introduce extensively to the scientific community the structure and oil and gas deposits of the Bukovyna lithosphere. This will be based on the unique data gathered from the regional RW\M-CDP profile RP-5 and the neighboring regional profiles, in addition to other geological and geophysical data.. The methodology includes a detailed comprehensive analysis of the deep structure and oil and gas bearing and oil and gas prospects of the region and its separate zones based on seismic data on the regional profile RP-5 and nearby oil and gas bearing and oil and gas prospective areas with the involvement of a complex of geological and geophysical data. Results. In the zone of the profile RP-5, the occurrence of sedimentary strata and covers of the Folded Carpathians, the Carpathian foredeep and the edge of East-European craton in the earth's crust of Bukovyna was traced in detail, including the different depth tiers of the Carpathian thrusts and folds. The stepwise dipping of the edge of the East-European craton below the Carpathians is revealed here (generally similar to other segments of the Ukrainian Carpathians). The presence of weakly dislocated autochthonous layers of Mesozoic rocks under the Carpathian thrusts is also established. In these horizons, several bands of folds of the Carpathian extension were discovered. Some of them, in particular, the Lopushna fold, are associated with discovered oil and gas deposits. The study revealed the thickening of the lower crust horizons under the axial part of the Bukovyna Folded Carpathians. In the pre-Carpathian part of the profile, there are 2 deepped ancient "seismofocal" zones of different age of formation and different vergence (researched in detail by S.G. Slonytska using special methods), as well as a number of apophysis-like intrusions. As a result of the comprehensive analysis, the influence of the characteristic features of the local Alpine geodynamic process was traced - the Alpine/Carpathian compression of the lithosphere in the northeast direction orthogonal to the Carpathians and the corresponding thrusts of the allochthon on the previously stepwise dipped here in the southwest direction western edge of the East-European craton as a result of rift-like pre-alpine geodynamic processes. Originality. The peculiarities of the deep structure, geodynamics, seismicity and oil and gas bearing of the Bukovyna lithosphere were determined based on the data of the regional profile RP-5. The research considered new data from oil and gas exploration studies in the subregion and data on various components of the geodynamic process in the whole Carpathian region of Ukraine. The study predicted and confirmed oil and gas prospects of a number of deep folds of autochthonous Mesozoic rocks in the subthrust of the Pokuttya-Bukovyna Carpathians. Practical significance. The research results make it possible to more clearly justify the directions of oil and gas exploration in the subregion. LA - English DB - MTMT ER - TY - JOUR AU - Szemerédi, Máté AU - Raucsikné Varga, Andrea Beáta AU - Haranginé Lukács, Réka AU - Dunkl, István AU - Seghedi, I AU - Tatu, M AU - Kovács, Zoltán AU - Raucsik, Béla AU - Benkó, Zsolt AU - Harangi, Szabolcs AU - Pál-Molnár, Elemér TI - Large-volume Permian felsic volcanism in the Tisza Mega-unit (East-Central Europe): Evidence from mineralogy, petrology, geochemistry, and geochronology JF - LITHOS J2 - LITHOS VL - 456-457 PY - 2023 PG - 21 SN - 0024-4937 DO - 10.1016/j.lithos.2023.107330 UR - https://m2.mtmt.hu/api/publication/34104768 ID - 34104768 LA - English DB - MTMT ER - TY - JOUR AU - Tari, G AU - Bada, G AU - Boote, DRD AU - Krézsek, Cs AU - Koroknai, B AU - Kovács, Gábor AU - Lemberkovics, V AU - Sachsenhofer, RF AU - Tóth, T TI - The Pannonian Super Basin: A brief overview JF - AAPG BULLETIN J2 - AAPG BULL VL - 107 PY - 2023 IS - 8 SP - 1391 EP - 1417 PG - 27 SN - 0149-1423 DO - 10.1306/02172322098 UR - https://m2.mtmt.hu/api/publication/34087931 ID - 34087931 N1 - OMV Upstream, Vienna, Austria TDE Services, Budapest, Hungary David Boote Consulting Ltd., London, United Kingdom OMV Petrom, Bucharest, Romania Geomega Ltd., Budapest, Hungary Department of Geography, Eötvös Loránd University, Szombathely, Hungary Budapest, Hungary Petroleum Geology, Montanuniversitaet, Leoben, Austria Export Date: 27 October 2023 CODEN: AABUD LA - English DB - MTMT ER - TY - JOUR AU - Uchman, Alfred AU - Dávid, Árpád AU - Fodor, Rozália TI - Clasts derived from rhizocretions in shallow-marine Miocene clastic deposits of northern Hungary: an example of zombie biogenic structures JF - GEOLOGICAL QUARTERLY J2 - GEOL Q VL - 67 PY - 2023 IS - 1 PG - 23 SN - 1641-7291 DO - 10.7306/gq.1674 UR - https://m2.mtmt.hu/api/publication/33859682 ID - 33859682 N1 - Export Date: 21 August 2023 Correspondence Address: Uchman, A.; Jagiellonian University, Gronostajowa 3a, Poland; email: alfred.uchman@uj.edu.pl AB - Disc-and cy lin dri cal-shaped clasts of fine grained cal car e ous and ferruginous rock, each with a cen tral tun nel, oc cur in shallow ma rine brack ish Mio cene sandy de pos its of the Egyhazasgerge For ma tion in Hun gary. Pre vi ously, these have been in terpreted as enigmatic biogenic (?) structures. After field and laboratory examination and comparisons with sub-recent rhizoclasts in sub soils de vel oped on Qua ter nary fine-grained de pos its in SE Po land, they are re-in ter preted as re de pos ited rhizocretions pos si bly washed out of the co eval con ti nen tal de pos its of the Salgo tarjan Lig nite For ma tion. Most are fragmented and abraded. They are termed rhizoclasts and are pre sented as an ex am ple of zom bie struc tures in her ited from an other en vi ron ment where they played a dif fer ent role. Such rhizoclasts can be con sid ered as an in di ca tor of the source of the clastic ma te rial trans ported from a veg e tated land mass on which mod er ate or poorly drained soils de velop and plant roots pen e trate the fine-grained sub strate. In such soils, iron was mo bi lized, then fixed by ox i da tion, as the wa ter ta ble and ox y gen levels fluctuated. LA - English DB - MTMT ER - TY - JOUR AU - Raucsikné Varga, Andrea Beáta AU - Pál-Molnár, Elemér AU - Raucsik, Béla TI - Revealing the Mineralogical and Petrographic Signs of Fluid-Related Processes in the Kelebia Basement Area (Szeged Basin, S Hungary): A Case Study of Alpine Prograde Metamorphism in a Permo-Triassic Succession JF - GEOFLUIDS J2 - GEOFLUIDS VL - 2023 PY - 2023 SP - 1 EP - 18 PG - 18 SN - 1468-8115 DO - 10.1155/2023/8600576 UR - https://m2.mtmt.hu/api/publication/33594461 ID - 33594461 N1 - This work was financially supported by the University of Szeged Open Access Fund (4635), the Bolyai Research Scholarship of the Hungarian Academy of Sciences (BO/266/18), and the National Research, Development, and Innovation Fund (projects no. K 108375 and K 131690). AB - The Szeged Basin (S Hungary) occupies a relatively central position within the European Alpine–Carpathian–Dinaride orogenic belt. An ongoing controversy about the tectonic position of the study area indicates that its evolution is still not fully understood; however, several important hydrocarbon occurrences are known in the fractured basement reservoirs. The main aim of this contribution is to investigate the petrographic features and possible Alpine metamorphic conditions of volcanic/volcanoclastic and siliciclastic rocks from the Kelebia basement area. Due to the outcrop conditions and poor exposure, study samples are obtained from cores and core chips resulting from oil exploration. Based on an evaluation of petrographic (including also cathodoluminescence analysis) and microstructural features, joined with mineralogical and metamorphic data such as “illite crystallinity” and K-white mica crystallite size obtained by X-ray powder diffractometry (XRPD), a very low- to low-grade (ca. 300°C) Alpine metamorphic imprint of this portion of the basement can be proposed. Several deformation characteristics (deformation lamellae in quartz, deformation twins in dolomite, fragmented porphyroclasts, and strain shadows) were recognized in the studied samples, showing a weakly to moderately developed disjunctive foliation in the Permian rocks, as well as quartz veinlets, microcracks, and fluid inclusion planes in the Lower Triassic sandstones. Most likely, one of the Cretaceous orogenic events, namely, the “Turonian” phase (Early–Late Cretaceous nappe stacking), resulted in the prograde greenschist facies metamorphism in the study area, instead of the burial depth. We propose that the Permo-Triassic cover succession was also affected by shearing episodes accompanied by fluid migrations along the contact zone between the tectonic units. The scientific approach and dataset provided here are examples of how the application of XRPD parameters of phyllosilicates and micropetrographic observations can help to understand the evolution of an orogen and improve knowledge about the basement structure. LA - English DB - MTMT ER - TY - JOUR AU - Zailac, K. AU - Matoš, B. AU - Vlahović, I. AU - Stipčević, J. TI - Reference seismic crustal model of the Dinarides JF - SOLID EARTH J2 - SOLID EARTH VL - 14 PY - 2023 IS - 11 SP - 1197 EP - 1220 PG - 24 SN - 1869-9510 DO - 10.5194/se-14-1197-2023 UR - https://m2.mtmt.hu/api/publication/34444297 ID - 34444297 N1 - Advanced Computing Department, University of Zagreb University Computing Centre SRCE, Zagreb, 10000, Croatia Faculty of Mining Geology and Petroleum Engineering, University of Zagreb, Zagreb, 10000, Croatia Department of Geophysics, Faculty of Science, University of Zagreb, Zagreb, 10000, Croatia Export Date: 19 December 2023 Correspondence Address: Stipčević, J.; Department of Geophysics, Croatia; email: jstipcevic.geof@pmf.hr LA - English DB - MTMT ER - TY - JOUR AU - Zielińska, Magdalena AU - Peter, Jirman AU - Przemysław, Gedl AU - Dariusz, Botor TI - Burial and thermal history of the eastern transform boundary of the central western carpathians based on 1D basin modeling JF - MARINE AND PETROLEUM GEOLOGY J2 - MAR PETROL GEOL VL - 147 PY - 2023 PG - 19 SN - 0264-8172 DO - 10.1016/j.marpetgeo.2022.106021 UR - https://m2.mtmt.hu/api/publication/33234154 ID - 33234154 N1 - Faculty of Natural Sciences, Institute of Earth Sciences, University of Silesia in Katowice, 60 Bedzinska St, Sosnowiec 41-200, Poland Czech Geological Survey, Branch Brno, Leitnerova 22, Brno, 602 00, Czech Republic Masaryk University, Faculty of Science, Department of Geological Sciences, Kotlářská 2, Brno, 611 37, Czech Republic Institute of Geological Sciences, Kraków Research Centre, Polish Academy of Sciences, 1 Senacka St., Kraków 31- 002, Poland Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, 30 A. Mickiewicza Av., Kraków30-059, Poland Export Date: 3 January 2024 Correspondence Address: Zielińska, M.; Faculty of Natural Sciences, 60 Bedzinska St, Sosnowiec 41-200, Poland; email: magdalena.zielinska@us.edu.pl LA - English DB - MTMT ER - TY - JOUR AU - Aubrecht, R. AU - Jozsa, S. AU - Plasienka, D. AU - Wierzbowski, H. TI - Mid-Cretaceous turnover in the Oravic segment of the Pieniny Klippen Belt (Western and Eastern Carpathians): New data and synthesis JF - CRETACEOUS RESEARCH J2 - CRETACEOUS RES VL - 140 PY - 2022 PG - 26 SN - 0195-6671 DO - 10.1016/j.cretres.2022.105323 UR - https://m2.mtmt.hu/api/publication/33294584 ID - 33294584 N1 - Funding Agency and Grant Number: [APVV 21-0281]; [APVV 20-0079]; [APVV 17-0170]; [VEGA 1/0435/21] Funding text: The authors acknowledge the financial support from the projects APVV 21-0281, APVV 20-0079, APVV 17-0170 and VEGA 1/0435/21. The comments and corrections by Michal Krobicki (AGH Krak~ow), an anonymous reviewer and the CR editors considerably helped to improve the quality of the paper and are warmly acknowledged. The authors also acknowledge the language correction by M.J. Sabo. AB - The Oravicum provides a crustal ribbon, whose deposits recently form a major part of the Pieniny Klippen Belt being a melange zone between the Carpathian internides and externides. The Hauterivian-Albian turnover completely changed its character. The paper brings synthesis of old and new data that reveals processes which had taken place at that time. The Hauteriviane-Albian uplift and tilting resulted in shallowing, emersion and karstification of the elevated part of the Oravicum for about 20 Ma. It caused slumping and redeposition in the basinal part. An Urgonian-type platform occurred on the basin margin. Subsequent Albian collapse caused the drowning of the Oravicum to neritic/bathyal depths with deposition of oceanic red beds, black shales, and flysch deposits. The new data elucidate some phenomena: 1) Karstification is evident despite that isotopes show no evidence of purely fresh-water speleothems. 2) A newly found block of Urgonian-type limestone with basal breccia is a rare example of the presence of Oravic material in the exotic flysches. 3) Slumping of sediments in the deeper parts of the Oravicum might lead to local unroofing of the older, Aalenian black shales with subsequent deposition of Cretaceous black and red shales on them, thereby explaining the frequent tectonic mixing of these two types of lithostratigraphic units. The final synthesis indicates that the Oravicum lost at least a part of its basement during the Albian when it was likely in contact with the Carpathian internides. Subcrustal erosion by a subducting midoceanic ridge beneath the Carpathian plate is the most plausible explanation. (C) 2022 Elsevier Ltd. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Auzemery, A. AU - Yamato, P. AU - Duretz, T. AU - Willingshofer, E. AU - Matenco, L. AU - Porkoláb, Kristóf TI - Influence of magma-poor versus magma-rich passive margins on subduction initiation JF - GONDWANA RESEARCH J2 - GONDWANA RES VL - 103 PY - 2022 SP - 172 EP - 186 PG - 15 SN - 1342-937X DO - 10.1016/j.gr.2021.11.012 UR - https://m2.mtmt.hu/api/publication/32533725 ID - 32533725 N1 - Utrecht University, Faculty of Geosciences, Department of Earth Sciences, Netherlands Université de Rennes, CNRS, Géosciences Rennes ‐ UMR 6118, Rennes, F‐35000, France Institut Universitaire de France (IUF), France Institut für Geowissenschaften, Goethe-Universität Frankfurt, Frankfurt am Main, Germany Institute of Earth Physics and Space Science, Sopron, Hungary Export Date: 12 January 2022 Correspondence Address: Auzemery, A.; Utrecht University, Netherlands; email: a.auzemery@uu.nl Funding details: 674899 Funding text 1: The research project was funded by the European Union's EU Framework Programme for Research and Innovation Horizon 2020 ?Subitop? under Grant Agreement No 674899. We are indebted to the editor and the reviewers for their valuable comments and suggestions, which have significantly improved the original manuscript. Researchers interested in using the numerical code should contact the authors. The code is available from the authors upon reasonable request. Funding text 2: The research project was funded by the European Union's EU Framework Programme for Research and Innovation Horizon 2020 “Subitop” under Grant Agreement No 674899. We are indebted to the editor and the reviewers for their valuable comments and suggestions, which have significantly improved the original manuscript. LA - English DB - MTMT ER - TY - JOUR AU - Balazs, A AU - Faccenna, C AU - Gerya, T AU - Ueda, K AU - Funiciello, F TI - The Dynamics of Forearc - Back-Arc Basin Subsidence: Numerical Models and Observations From Mediterranean Subduction Zones JF - TECTONICS J2 - TECTONICS VL - 41 PY - 2022 IS - 5 SP - 1/29 SN - 0278-7407 DO - 10.1029/2021TC007078 UR - https://m2.mtmt.hu/api/publication/32860514 ID - 32860514 N1 - Funding Agency and Grant Number: ETH Zurich Postdoctoral Fellowship program; SNSF [192296]; Department of Science, Roma Tre University (Miur-Italy Dipartimenti di Eccellenza) [Commi 314-337 Legge 232/2016]; Eidgenossische Technische Hochschule Zurich Funding text: All numerical models were run on the Euler and Leonhard clusters at ETH Zurich. AB acknowledges financial support from the ETH Zurich Postdoctoral Fellowship program. TG and AB acknowledge SNSF grant 192296. The Grant to Department of Science, Roma Tre University (Miur-Italy Dipartimenti di Eccellenza, Commi 314-337 Legge 232/2016) is acknowledged by CF and FF. Luca Dal Zilio is acknowledged for his help with data visualization. We acknowledge two anonymous reviewers and the Associate Editor Laurent Husson for their constructive and detailed comments. Open access funding provided by Eidgenossische Technische Hochschule Zurich. LA - English DB - MTMT ER - TY - JOUR AU - Catlos, EJ. AU - Broska, I AU - Kohút, M AU - Etzel, TM. AU - Kyle, JR AU - Stockli, DF. AU - Miggins, DP AU - Campos, D TI - Geochronology, geochemistry, and geodynamic evolution of Tatric granites from crystallization to exhumation (Tatra Mountains, Western Carpathians) JF - GEOLOGICA CARPATHICA J2 - GEOL CARPATH VL - 73 PY - 2022 IS - 6 SP - 517 EP - 544 PG - 28 SN - 1335-0552 DO - 10.31577/GeolCarp.73.6.1 UR - https://m2.mtmt.hu/api/publication/33535625 ID - 33535625 N1 - Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, United States Earth Science Institute of the Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava, 840 05, Slovakia ExxonMobil, 22777 Springwoods Village Parkway, Spring, TX 77389, United States College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin Bldg., Corvallis, OR 97331-5503, United States Export Date: 14 February 2023 Correspondence Address: Catlos, E.J.; Department of Geological Sciences, United States; email: ejcatlos@jsg.utexas.edu LA - English DB - MTMT ER - TY - JOUR AU - Erdős, Zoltán AU - Huismans, RS AU - Faccenna, C TI - Wide Versus Narrow Back-Arc Rifting: Control of Subduction Velocity and Convective Back-Arc Thinning JF - TECTONICS J2 - TECTONICS VL - 41 PY - 2022 IS - 6 SN - 0278-7407 DO - 10.1029/2021TC007086 UR - https://m2.mtmt.hu/api/publication/32930743 ID - 32930743 N1 - Funding Agency and Grant Number: Hungarian National Research Fund project [OTKA-K120149] Funding text: This work has been carried out by the financial support of the Hungarian National Research Fund project OTKA-K120149. The authors thank Uninett Sigma2 for computing time of project NN4704K. The authors would like to thank Laurent Jolivet for his excellent editorial work as well as the three anonymous reviewers for their constructive comments. LA - English DB - MTMT ER - TY - JOUR AU - Gintov, O. B. AU - Tsvetkova, T. O. AU - Bugaenko, I. V. AU - Zayats, L. N. AU - Murovska, G. V. TI - The deep structure of the Trans-European Suture Zone (based on seismic survey and GSR data) and some insights in to its development JF - GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL J2 - GEOPHYS J VL - 44 PY - 2022 IS - 6 SP - 63 EP - 87 PG - 25 SN - 0203-3100 DO - 10.24028/gj.v44i6.273640 UR - https://m2.mtmt.hu/api/publication/33850427 ID - 33850427 AB - Deep crust and mantle structure of the Trans -European Suture Zone (TESZ) is con- sidered on the basis of geological and geophysical investigations in the Baltic Sea -Black Sea section. The crustal structure of TESZ was studied on the basis of wide-angle depth seismic sounding (WDS), which was performed by international scientific teams with the participation of the Institute of Geophysics of NAS of Ukraine. TESZ mantle structure was studied down to a depth of 800 km by the 3D P -velocity model of the Eurasian mantle ac- cording to the Taylor approximation method developed in the Institute of Geophysics of NASU. It is concluded that the deep crustal and mantle structure of the zone is a result of the simultaneous action of plate- and plum tectonic processes. TESZ was formed on two major collision alstages: in the late Ordovician - early Silurianas a result of the acces- sion of the Avalonia microcontinent to the East European Platform (EEP), and in the late Carboniferous - early Permian with the accession of the European Hercynian (Varisian) terranes to EEP. The TESZ crustal structure is a trough of 150 (sometimes up to 200) km wide and several to 21 km deep, built by the allochthonous complex of paleozoids that underwent Caledonian and Hercynian orogens beyond the trough. Mantle structure of the TESZ, according to seismic tomographic studies, is of dual nature: on the one hand, the zone is traced subvertically to a depth of 700 km, on the other, within the zone there are everywhere inclined layers - slips to the depth of 350-600 km, that is the traces of subduction processes, which precededorac companied TESZ formation. Both structural features overlapeachother, which complicates paleotectonic and geohistorical analysis of TESZ formation. TESZ sinking to greater depths in the mantle can be explained by its increased permeability for advection of ultra -deep mantle fluids, established here- borogensic tomographic and paleomagnetic methods. Several variants of TESZ formation are assumed - A- or B -subduction during north eastern plate thrusting under the south western one in all variants. LA - English DB - MTMT ER - TY - JOUR AU - Golonka, Jan AU - Waskowska, Anna AU - Cichostepski, Kamil AU - Dec, Jerzy AU - Pietsch, Kaja AU - Loj, Monika AU - Bania, Grzegorz AU - Moscicki, Wlodzimierz Jerzy AU - Porzucek, Slawomir TI - Melange, Flysch and Cliffs in the Pieniny Klippen Belt (Poland): An Overview JF - MINERALS J2 - MINERALS-BASEL VL - 12 PY - 2022 IS - 9 PG - 28 SN - 2075-163X DO - 10.3390/min12091149 UR - https://m2.mtmt.hu/api/publication/33167952 ID - 33167952 N1 - Export Date: 2 January 2023 Correspondence Address: Golonka, J.; Faculty of Geology, al. Mickiewicza 30, Poland; email: jgolonka@agh.edu.pl AB - The Pieniny Klippen Belt (PKB) is located in the suture zone between the Central and Outer (Flysch) Carpathians. Its structure is an effect of prolonged processes of the Cretaceous-Miocene folding, thrusting and uplifting. In this zone, tectonic components of different ages and features, including strike-slip-bounded tectonic blocks, thrust units, as well as toe-thrusts and olistostromes, result in the present-day melange characteristics of the PKB, where individual tectonic units are difficult to distinguish. In the PKB, both tectonic and sedimentary events triggered the melange creation. The name "Klippen Belt" is derived from cliffs (German Klippen). These cliffs form harder, more erosion-resistant elements of the melange, residing within less competent clastic deposits, sandstones, shales and marls that form flysch complexes. The cliffs often represent olistoliths, which glided down from elevated areas to the deeper basinal zones. Two olistostrome belts were distinguished. The older one resulted from subduction of the southern part of the Alpine Tethys, and the younger originated in response to the northward shift of the accretionary wedge. The other cliffs were placed within the surrounding clastic by tectonic deformational processes. The flower structure of the PKB was formed during the collision and strike-slip movement of the lithospheric plates. This structure is limited on both sides by deep-rooted faults. Several evolutionary stages could be distinguished in these areas. The rift-related stage is expressed by the opening of the Alpine Tethys that contains two major basins-Magura and Pieniny (Zlatne) basins, separated by Czorsztyn Ridge. The reorganization of the Alpine Tethys basins and the development of the accretionary prism happened during the synorogenic stage. This process was initiated by the movement of the Central Carpathians. Thick flysch sequences with olistostromes were deposited in these basins. The Czorsztyn Ridge was destroyed during the late orogenic stages. LA - English DB - MTMT ER - TY - JOUR AU - Haas, János AU - Budai, Tamás AU - Hips, Kinga AU - Czuppon, György AU - Győri, Orsolya AU - Horváth, Anikó AU - Héja, Gábor TI - Dolomitization of Late Norian carbonate deposits of restricted basin facies in the Keszthely Mts., Transdanubian Range, Hungary JF - INTERNATIONAL JOURNAL OF EARTH SCIENCES J2 - INT J EARTH SCI VL - 111 PY - 2022 SP - 245 EP - 268 PG - 24 SN - 1437-3254 DO - 10.1007/s00531-021-02113-w UR - https://m2.mtmt.hu/api/publication/32490987 ID - 32490987 N1 - Department of Geology, Institute of Geography and Earth Sciences, Eötvös Loránd University, Pázmány P. sétány 1/c, Budapest, 1117, Hungary Mining and Geological Survey of Hungary, Stefánia út 14, Budapest, 1143, Hungary Geological, Geophysical and Space Science Research Group, Institute of Geography and Earth Sciences, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, 1117, Hungary Research Centre for Astronomy and Earth Sciences, Institute for Geological and Geochemical Research, Eötvös Loránd Research Network (ELKH), Budaörsi út 45, Budapest, 1112, Hungary TDE ITS Ltd, Pasaréti út 46, Budapest, 1026, Hungary Institute for Nuclear Research, Bem square 18c, Debrecen, 4026, Hungary Export Date: 15 February 2022 CODEN: IJESF Correspondence Address: Győri, O.; TDE ITS Ltd, Pasaréti út 46, Hungary; email: gyori.orsi@gmail.com AB - In the Transdanubian Range (Hungary), a wide spectrum of Triassic dolomites is known. Mechanism of dolomitization of the platform carbonate successions was subject of a number of studies but the study of dolomitization of basinal carbonates is very limited. Petrographical and isotope-geochemical characteristics of the Upper Triassic dolomitized carbonate deposits, formed in a fault-controlled intraplatform basin, and interpretation of the dolomite-forming processes are presented in the current paper. From the latest Carnian to Middle Norian under semi-arid climatic conditions density-driven flux of seawater derived mesohaline fluids was the dominant mechanism of the near-surface pervasive dolomitization of the thick platform carbonate succession. In the late Middle Norian incipient rifting of the Alpine Tethys led to establishment of an extensional structural regime and onset of the formation of the Kossen Basin. In the study area, above the dolomitized platform carbonate succession, platform-derived carbonate sediments were accumulated in a fault-bounded, semi-restricted sub-basin of the Kossen Basin, whereas talus breccias and debrites were deposited near a basin-bounding master fault. The basin deposits (lower and upper members of the Rezi Dolomite Formation) were subject of early diagenetic dolomitization in shallow burial setting. Enhanced salinity seawater was the dolomitizing fluid; the synsedimentary fracturing may have promoted the fluid flow and thereby the dolomitization. Thick-bedded carbonates (middle member of the Rezi Dolomite Formation) representing a progradational tongue of the ambient platform are intercalated between the basin deposits. The dolomitization of this unit can be explained by the reflux model. LA - English DB - MTMT ER - TY - JOUR AU - Héja, Gábor AU - Fodor, László AU - Csillag, Gábor AU - Ortner, H AU - Kövér, Szilvia TI - Complex deformation history of the Keszthely Hills, Transdanubian Range, Hungary JF - CENTRAL EUROPEAN GEOLOGY J2 - CENT EUR GEOL VL - 65 PY - 2022 IS - 1 SP - 77 EP - 110 PG - 34 SN - 1788-2281 DO - 10.1556/24.2022.00114 UR - https://m2.mtmt.hu/api/publication/32795655 ID - 32795655 N1 - Cited By :1 Export Date: 2 December 2022 Correspondence Address: Héja, G.; Mining and Geological Survey of Hungary, 17-23 Columbus Str., Hungary; email: hejagabor@hotmail.com Funding details: Hungarian Scientific Research Fund, OTKA, 113013, 134873 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH Funding text 1: The research was supported by the National Research Fund of Hungary (NKFI) OTKA, grants 113013, 134873. Discussions with Tamás Budai and János Haas are greatly acknowledged. We benefitted from the field discussion of Orsolya Sztanó and Krisztina Sebe concerning the Late Miocene sedimentation and related deformation. We are grateful for the help of Róbert Arató, János Csizmeg, Vencel Lavrotyi, Anita Nyerges and Balázs Soós, who took part in the collection of structural data. The technical help of Barbara Beke is also acknowledged. The comments of the two reviewers (Attila Petrik and Gyula Maros) and the editor (Norbert Németh) highly improved the clarity of the manuscript. LA - English DB - MTMT ER - TY - JOUR AU - Hips, Kinga TI - Sedimentary aspects of the onset of Middle Triassic continental rifting in the western end of Neotethys; inferences from the Silica and Torna Nappes, NE Hungary: a review JF - FACIES J2 - FACIES VL - 68 PY - 2022 IS - 3 SN - 0172-9179 DO - 10.1007/s10347-022-00646-3 UR - https://m2.mtmt.hu/api/publication/32794395 ID - 32794395 N1 - Funding Agency and Grant Number: Eotvos Lorand University Funding text: Open access funding provided by Eotvos Lorand University. LA - English DB - MTMT ER - TY - JOUR AU - Hrabovszki, Ervin AU - Tóth, Emese AU - M. Tóth, Tivadar AU - Garaguly, István AU - Futó, István AU - Máthé, Zoltán AU - Schubert, Félix TI - Geochemical and microtextural properties of veins in a potential high-level radioactive waste disposal site JF - JOURNAL OF STRUCTURAL GEOLOGY J2 - J STRUCT GEOL VL - 154 PY - 2022 PG - 18 SN - 0191-8141 DO - 10.1016/j.jsg.2021.104490 UR - https://m2.mtmt.hu/api/publication/32531014 ID - 32531014 N1 - Export Date: 2 December 2022 LA - English DB - MTMT ER - TY - JOUR AU - Jacko, S AU - Babicová, Z AU - Thiessen, AD AU - Farkašovský, R AU - Budinský, V TI - The Use of Multi-Geophysical Methods to Determine the Geothermal Potential: A Case Study from the Humenné Unit (The Eastern Slovak Basin) JF - APPLIED SCIENCES-BASEL J2 - APPL SCI-BASEL VL - 12 PY - 2022 IS - 5 SN - 2076-3417 DO - 10.3390/app12052745 UR - https://m2.mtmt.hu/api/publication/32784566 ID - 32784566 N1 - Funding Agency and Grant Number: Ministry of Environment of the Slovak Republic [2003/094] Funding text: FundingThis work was supported by the Ministry of Environment of the Slovak Republic No.2003/094. LA - English DB - MTMT ER - TY - JOUR AU - Krstekanic, Nemanja AU - Willingshofer, Ernst AU - Matenco, Liviu AU - Toljic, Marinko AU - Stojadinovic, Uros TI - The influence of back-arc extension direction on the strain partitioning associated with continental indentation: Analogue modelling and implications for the Circum-Moesian Fault System of South-Eastern Europe JF - JOURNAL OF STRUCTURAL GEOLOGY J2 - J STRUCT GEOL VL - 159 PY - 2022 PG - 16 SN - 0191-8141 DO - 10.1016/j.jsg.2022.104599 UR - https://m2.mtmt.hu/api/publication/32913032 ID - 32913032 N1 - Funding Agency and Grant Number: Netherlands Research Centre for Integrated Solid Earth Science (ISES) Funding text: This research is part of a collaboration between the Department of Earth Sciences of Utrecht University, the Netherlands and the Faculty of Mining and Geology, University of Belgrade, Serbia during the PhD of Nemanja Krstekanic and is funded by the Netherlands Research Centre for Integrated Solid Earth Science (ISES). The modelling work was performed in the Tectonic Modelling Laboratory (TecLab) of Earth Simulation Laboratory of the Utrecht University. We thank Giovanni Toscani and an anonymous reviewer for their detailed and constructive comments and suggestions that improved the original version of the manuscript. AB - Continental indentation is associated with deformation transfer from shortening to strike-slip faulting and is often affected by subduction related processes such as slab roll-back driven back-arc extension. We use crustal scale analogue modelling to investigate the effects of extension direction on the strain partitioning and deformation transfer during indentation. The modelling results show that extension parallel to the strike-slip margin of the indenter creates subsidence distributed in several areas which may connect to form a large sedimentary basin behind the indenter. This transtensional basin with v-shape geometry narrows gradually towards the strike-slip margin of the indenter. In contrast, models with extension perpendicular to the strike-slip margin distributes transtensional deformation away from the indenter. Our results are in good correlation with the evolution of the Carpatho-Balkanides orocline of South-Eastern Europe, where the Circum-Moesian Fault System accommodates oroclinal bending during indentation against the Moesian Platform. In this area, the modelling explains the coeval and contrasting extensional features observed along the strike-slip margin and behind the indenter (i.e. the Getic Depression and the Morava Valley Corridor), driven by the roll-back of the Carpathian embayment and Adriatic slabs. LA - English DB - MTMT ER - TY - JOUR AU - Krstekanić, Nemanja AU - Matenco, Liviu AU - Stojadinovic, Uros AU - Willingshofer, Ernst AU - Toljić, Marinko AU - Tamminga, Daan TI - Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 208 PY - 2022 SN - 0921-8181 DO - 10.1016/j.gloplacha.2021.103714 UR - https://m2.mtmt.hu/api/publication/32529867 ID - 32529867 N1 - Funding Agency and Grant Number: Netherlands Research Centre for Integrated Solid Earth Science (ISES) Funding text: This paper is part of a collaboration between the Department of Earth Sciences at Utrecht University, the Netherlands and the Faculty of Mining and Geology, University of Belgrade, Serbia during the PhD of Nemanja Krstekanic and is funded by the Netherlands Research Centre for Integrated Solid Earth Science (ISES). We thank Timotije Tufegdzic for his help during the fieldwork. Djordje Grujic is gratefully acknowledged for helpful discussions and suggestions on an earlier version of the manuscript. We thank Editor Zhengtang Guo and two anonymous reviewers for their constructive comments and suggestions, which have significantly improved the original version of the manuscript. LA - English DB - MTMT ER - TY - JOUR AU - Liptai, Nóra AU - Gráczer, Zoltán AU - Szanyi, Gyöngyvér AU - Cloetingh, SAPL. AU - Süle, Bálint AU - Aradi, LE. AU - Falus, Gy AU - Bokelmann, G AU - Timkó, Máté AU - Timár, Gábor AU - Szabó, Csaba AU - Kovács, István János TI - Seismic anisotropy in the mantle of a tectonically inverted extensional basin: A shear-wave splitting and mantle xenolith study on the western Carpathian-Pannonian region JF - TECTONOPHYSICS J2 - TECTONOPHYSICS VL - 845 PY - 2022 PG - 16 SN - 0040-1951 DO - 10.1016/j.tecto.2022.229643 UR - https://m2.mtmt.hu/api/publication/33249428 ID - 33249428 N1 - MTA FI Lendület Pannon LitH2Oscope Research Group, Institute of Earth Physics and Space Science, Sopron, Hungary Institute of Earth Physics and Space Science, Sopron, Hungary Tectonics Group, Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Utrecht, Netherlands Lithosphere Fluid Research Laboratory, Department of Petrology and Geochemistry, Institute of Geography and Earth Sciences, Eötvös Loránd University, Budapest, Hungary Supervisory Authority of Regulatory Affairs, Budapest, Hungary Department of Meteorology and Geophysics, University of Vienna, Vienna, Austria Department of Geophysics and Space Science, Institute of Geography and Earth Sciences, Eötvös Loránd University, Budapest, Hungary Export Date: 21 December 2022 Correspondence Address: Liptai, N.; MTA FI Lendület Pannon LitH2Oscope Research Group, Hungary; email: liptai.nora@epss.hu LA - English DB - MTMT ER - TY - JOUR AU - Makarenko, I. AU - Bielik, M. AU - Starostenko, V. AU - Dererova, Ya. AU - Savchenko, O. AU - Legostaeva, O. TI - Three-dimensional density model of the sedimentary filling of the Carpathian-Pannonian region JF - GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL J2 - GEOPHYS J VL - 44 PY - 2022 IS - 6 SP - 24 EP - 62 PG - 39 SN - 0203-3100 DO - 10.24028/gj.v44i6.273639 UR - https://m2.mtmt.hu/api/publication/33850426 ID - 33850426 AB - The work is devoted to the construction and calculations of a three-dimensional density model of the sedimentary filling of the Carpathian-Pannonian region in order to obtain a more detailed map of the residual gravity field (stripped gravity map). This research was facilitated by and in-depth analysis of a large amount of data highlighting the den-sity properties of Neogene-Quaternary deposits (the Pannonian Basin, the Transylvanian Depression, the Transcarpathian Trough), molasse deposits of the Carpathian Foredeep and flysch deposits of the Outer Carpathians in the Czech Republic, Slovakia, Poland, and Ukraine. Basic data for the construction of a three-dimensional density model of sedimentary deposits were obtained from laboratory studies of rock samples from drill core logging and deep exploratory wells, as well as rock samples taken from numerous outcrops in the research region. The average value of the density for molasse and flysch deposits of the Romanian part of the Carpathians was estimated based on the results of comparing the lithologic-stratigraphic complexes of these deposits in the adjacent areas of the eastern part of the Ukrainian Carpathians with similar ones in the Romanian Eastern Carpathians and the analysis of available data on the density of the Carpathian Foredeep and the Outer Flysch Carpathians for the Ukrainian part. The research method, which is a modification of geological reduction, has been applied in the work. Its essence consists of the sequential calculation and extraction of the three-dimensional gravity effect of sedimentary layers, the parameterization of which is better defined than those layers that lie deeper, from the anomalous gravity field. As a result, a residual gravity field is formed due to deep inhomogeneities associated with the consolidated part of the crust and the upper mantle. Calculations of gravity effects were carried out on a scale of 1:4,000,000 on a 10-10 km grid using the modern GMT-Auto. The detailed map of the residual (cleared of the effects of sedimentary layers) gravity field of the Carpathian-Pannonian region (stripped gravity map) is an effective tool in understanding the sources of the dominant gravity features of the studied region. Thus, the Pannonian Basin manifests itself as a gen-eral maximum with a number of local positive anomalies (more than 50 mGal), which are observed over small depressions filled with low-density thick sedimentary deposits: the Danube, Solnok, Mako, Bekes Basins, and the Transcarpathian Trough. The phenomenon of positive and not negative values of the residual gravity field for these structures can be explained by the intrusion of the sedimentary cover of volcanic rocks, or the presence of high-density bodies with a special petrophysical composition (metamorphic complexes?) in the consolidated part of the crust. Another reason may be the effect of the regional back-ground, which is due to the rise of Moho boundary in the Pannonian Basin to 24-26 km. The gravity minimum of the Western Carpathians, which on the map of the anomalous gravity field, consists of two parts (northern and southern), is reflected by one intense minimum, the southern one (-60 mGal). The northern part of this gravity minimum is practically leveled after calculations of the gravity effect of sedimentary filling, so it can be assumed that its source is low-density flysch and molasse deposits. The southern part of the gravity minimum of the Western Carpathians can be explained by the mass deficit in the consolidated part of the crust.Since the intensity of the gravity lows of the Eastern (-80 mGal) and Southern (-100 mGal) Carpathians remained high even after being cleared of the effect of the layer of sedimentary deposits, it can be assumed that they are due not only to the low values of the density of the sediments of the Outer Carpathians and the Carpathian Foredeep, but additionally also due to the gravity effect of deep inhomoge-neities of the consolidated part of the crust (crustal root). LA - English DB - MTMT ER - TY - JOUR AU - Mocho, P. AU - Pérez-García, A. AU - Codrea, V.A. TI - New titanosaurian caudal remains provide insights on the sauropod diversity of the Hațeg Island (Romania) during the Late Cretaceous JF - HISTORICAL BIOLOGY J2 - HIST BIOL VL - 2022 PY - 2022 SP - 1 EP - 36 PG - 36 SN - 0891-2963 DO - 10.1080/08912963.2022.2125807 UR - https://m2.mtmt.hu/api/publication/33656351 ID - 33656351 N1 - Export Date: 5 September 2023 LA - English DB - MTMT ER - TY - JOUR AU - Nazarevych, Andriy AU - Nazarevych, Lesya AU - Bayrak, Galyna AU - Pyrizhok, Natalia TI - SEISMOTECTONICS OF THE OASH AND TRANSCARPATHIAN DEEP FAULTS JUNCTION ZONE (UKRAINIAN TRANSCARPATHIANS) JF - Journal of Geodynamics Kiiv J2 - Journal of Geodynamics Kiiv VL - 2(33)2022 PY - 2022 IS - 2(33) SP - 99 EP - 114 PG - 16 SN - 1992-142X DO - 10.23939/jgd2022.02.100 UR - https://m2.mtmt.hu/api/publication/33896043 ID - 33896043 AB - The purpose of the work is to study the features of seismotectonics of the junction zone of the Oash and Transcarpathian faults in the Ukrainian Transcarpathians. The research methodology combines a complex analysis of geological-tectonic, seismological, geomorphological and geodetic data on the studied area. For the clarification of coordinates and depths of local earthquake foci we applied methods of their hypocenters specification, using a calculated seismological hodograph and kinematic corrections. Geological and geophysical data, in particular on regional profiles, were used to link seismic events to specific geological structures. It was established that a number of seismic events were recorded at depths of 40-52 km in the studied zone, in its northeastern part. They occurred simultaneously with traditional deep localization of seismic sources in the crust of the Transcarpathian depression (0-27 km deep), including at the depths of the sole of thrust sedimentary strata/roof of the pre-Neogene basement of the Transcarpathian depression (2-3 km deep) in the southwestern part of the studied area. Since these earthquakes are spatially localized to the northeast of the zone where the Transcarpathian deep fault is traced by geological and geomorphological data on the surface, they indicate the subduction of the crustal structures of the Transcarpathian trough in this direction under the thrusts of the Folded Carpathians. This is also evidenced by the corresponding slope of the seismofocal zone at the intersection of the Transcarpathian Deep Fault at greater (15-30 km) depths. These and other features of local seismotectonics reflect the so-called "crocodile" tectonics in the Ukrainian Carpathians. The features encompass the reverse, south-west slope of the seismofocal zone at shallower (0-12 km) depths, as well as the features of the relief of the Carpathians in the studied seismogenic zone. They fully correspond to the characteristics of the "alpine" and "terrain" geodynamics of the region, i. e. compression and displacement in the northeastern and eastern directions, respectively. For the first time, the research established the presence of relatively deeper (30-55 km) seismic activity in the earth's crust of the Ukrainian Transcarpathians - in the zone of subduction of the Moho border under the Carpathians in the area of junction of the Transcarpathian and Oash deep faults. Additionally, the geodynamic and tectonophysical justification for its presence was given in terms of combination of "alpine", terrane and asthenolitic geodynamics of the region. Taking into account the features of seismotectonics of the Oash and Transcarpathian faults junction zone will contribute to clarifying the assessment of the characteristics and peculiarities of the spatial distribution of natural geoecological, in particular, seismotectonic risks and hazards in the central part of the Ukrainian Transcarpathians. LA - English DB - MTMT ER - TY - JOUR AU - Papp, Richárd Zoltán AU - Topa, Boglárka Anna AU - Zajzon, Norbert TI - Study on andorite-series minerals from Meleg Hill, Velence Mts., Hungary JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 152 PY - 2022 IS - 3 SP - 201 EP - 212 PG - 12 SN - 0015-542X DO - 10.23928/foldt.kozl.2022.152.3.201 UR - https://m2.mtmt.hu/api/publication/33136932 ID - 33136932 N1 - Export Date: 23 February 2023 Correspondence Address: Papp, R.Z.; University of Miskolc, Hungary; email: askprz@uni-miskolc.hu AB - During the last decades, different sulphosalts were observed in several samples that were investigated from the Meleg hill, Velence Mts. The investigated sample of this study was collected from the less studied north-eastern, stibnite-rich part of the hydrothermal breccia at the Meleg Hill. Based on the results of electron microprobe analysis, we found that the sample contained two sulphosalt minerals of the andorite series that have not been described from Hungary before. The andorite series is a subgroup of the lillianite homologous series. The individual minerals, andorite VI and roshchinite, within the andorite series were identified on the basis of their chemical composition and the andorite substitution percentage (L%). Andorite VI has Ag1.06Cu0.04Pb0.80Sb2.49Bi0.22As0.3S6 average chemical formula (normalized to 6 sulphur atoms) and L%=102.65–109.84, whereas roshchinite has Ag17.23Cu0.53Pb10.4Hg0.04Zn0.04Fe0.02Sb39.73Bi5.52As5.98S96 average chemical formula (normalized to 96 sulphur atoms) and L% = 119.52–123.48. Our results suggest that the formerly used comparative ternary diagrams of the system (Ag2S + Cu2S)–(Sb2S3 + Bi2S3 + As2S3)–(PbS + HgS + FeS + ZnS + CdS) is not adequate to differentiate the andorite-series minerals from each other, due to the highly variable element substitution of Me+, Me2+ and Me3+ cations. The andorite substitution percentage (L%) and the andorite homologue order value (N) are always necessary to calculate to distinguish the mineral species. LA - English DB - MTMT ER - TY - JOUR AU - Patkó, Levente AU - Kovács, Zoltán AU - Liptai, Nóra AU - Aradi, László Előd AU - Berkesi, Márta AU - Ciazela, Jakub AU - Hidas, Károly János AU - Garrido, Carlos J. AU - Kovács, István János AU - Szabó, Csaba TI - Deciphering metasomatic events beneath Mindszentkálla (Bakony-Balaton Highland Volcanic Field, western Pannonian Basin) revealed by single-lithology and composite upper mantle xenoliths JF - FRONTIERS IN EARTH SCIENCE J2 - FRONT EARTH SC-SWITZ VL - 10 PY - 2022 PG - 23 SN - 2296-6463 DO - 10.3389/feart.2022.998391 UR - https://m2.mtmt.hu/api/publication/33120338 ID - 33120338 AB - Single-lithology and composite xenoliths from Mindszentkálla (Bakony-Balaton Highland Volcanic Field) in the Carpathian-Pannonian region record geochemical evolution of the subcontinental lithospheric mantle. The dominant single-lithology xenoliths are orthopyroxene-rich (22 vol% on average) harzburgites. Three composite xenoliths contain either two or more domains including dunite, olivine-orthopyroxenite, orthopyroxenite, apatite-bearing websterite and amphibole-phlogopite-bearing vein. The presence of different lithologies is a result of at least two metasomatic events that affected the lithospheric mantle. The first event resulted in orthopyroxene enrichment thus formed harzburgitic mantle volumes (Group I xenoliths). Major- and trace element distributions of the bulk harzburgites differ from the geochemical trends expected in residues of mantle melting. In contrast, petrographic and geochemical attributes suggest that the harzburgite was formed by silica-rich melt - peridotitic wall rock interactions in a supra-subduction zone. Within the Group I xenoliths, two subgroups were identified based on the presence or lack of enrichment in U, Pb and Sr. Since these elements are fluid mobile, their enrichment in certain Group I xenoliths indicate reaction with a subduction-related fluid, subsequent to the harzburgite formation. The effect of a second event overprints the features of the Group I xenoliths and is evidenced in all domains of two composite xenoliths (Group II xenoliths). The general geochemical character involves enrichment of basaltic major and minor elements (Fe, Mn, Ti, Ca) in the rock-forming minerals and convex-upward rare earth element (REE) patterns in clinopyroxenes. We suggest that the different domains represent reaction products with variably evolved basaltic melts of a single magmatic event. The tectonic background to the formation of Group I xenoliths is likely linked to the subduction of oceanic crust during the Mesozoic–Paleogene. This happened far from the current position of Mindszentkálla, to where the lithosphere, including the metasomatized mantle volume, was transferred via plate extrusion. The Group II xenoliths appear to bear the geochemical signature of a younger (Neogene) basaltic magmatic event, likely the same that produced the host basalt transporting the xenoliths to the surface. LA - English DB - MTMT ER - TY - JOUR AU - Poulaki, E.M. AU - Stockli, D.F. TI - The paleotectonic evolution of the western Mediterranean: provenance insights from the internal Betics, southern Spain JF - FRONTIERS IN EARTH SCIENCE J2 - FRONT EARTH SC-SWITZ VL - 10 PY - 2022 SN - 2296-6463 DO - 10.3389/feart.2022.929502 UR - https://m2.mtmt.hu/api/publication/33656342 ID - 33656342 N1 - Cited By :1 Export Date: 23 February 2023 Correspondence Address: Poulaki, E.M.; Department of Geosciences, United States; email: eirini_poulaki@utexas.edu LA - English DB - MTMT ER - TY - JOUR AU - Seghedi, I. AU - Ntaflos, T. AU - Pécskay, Zoltán AU - Panaiotu, C. AU - Mirea, V. AU - Downes, H. TI - Miocene extension and magma generation in the Apuseni Mts. (western Romania): a review JF - INTERNATIONAL GEOLOGY REVIEW J2 - INT GEOL REV VL - 64 PY - 2022 IS - 13 SP - 1885 EP - 1911 PG - 27 SN - 0020-6814 DO - 10.1080/00206814.2021.1962416 UR - https://m2.mtmt.hu/api/publication/32185882 ID - 32185882 N1 - Institute of Geodynamics “Sabba S. Stefănescu”, Romanian Academy, Bucharest, Romania Department Of Lithospheric Research, University Of Vienna, Vienna, Austria Isotope Climatology And Environmental Research Centre (ICER), Institute For Nuclear Research, Hungarian Academy Of Sciences, Debrecen, Hungary Paleomagnetic Laboratory, University Of Bucharest, Bucharest, Romania Department Of Earth And Planetary Sciences, Birkbeck University Of London, London, United Kingdom Export Date: 9 September 2021 Correspondence Address: Seghedi, I.; Institute of Geodynamics ‘Sabba S. Stefănescu’, Jean-Louis Calderon Str., 19-23, Romania; email: seghedi@geodin.ro LA - English DB - MTMT ER - TY - JOUR AU - Solomon, Alexandru A. AU - Codrea, Vlad A. AU - Venczel, Márton AU - Smith, Thierry TI - New data on Barbatodon oardaensis Codrea, Solomon, Venczel & Smith, 2014, the smallest Late Cretaceous multituberculate mammal from Europe JF - COMPTES RENDUS PALEVOL J2 - CR PALEVOL VL - 21 PY - 2022 IS - 13 SP - 253 EP - 271 PG - 21 SN - 1631-0683 DO - 10.5852/cr-palevol2022v21a13 UR - https://m2.mtmt.hu/api/publication/32913033 ID - 32913033 N1 - Funding Agency and Grant Number: Romanian Ministry of Education and Research, CNCS - UEFISCDI within PNCDI III [PN-III-P1-1.1-PD-2019-0723]; Babes-Bolyai University of Cluj-Napoca [AGC: 30850, 30851, 30852, 31509, 32164] Funding text: The authors are grateful to all the colleagues (too numerous to be mentioned here) involved over a decade in the field missions in the outcrops documenting the "Ha?eg Island". We thank Julien Cillis (RBINS) for assistance with SEM photographs. Also, we thank Cristina Frcas (Cluj-Napoca) and NicolaeTrif (Sibiu and Cluj-Napoca) for producing some of the computer drawings, and Marian Bordeianu (Cluj-Napoca) for photographing some of the specimens. Also, we thank Dr Alexander Averianov and an anonymous reviewer, as well as the Associate Editor Dr Lorenzo Rook, for their useful comments that greatly helped to improve the manuscript. We thank Dr Kevin Padian for some English improvements. This work was supported by a grant of the Romanian Ministry of Education and Research, CNCS - UEFISCDI, project number PN-III-P1-1.1-PD-2019-0723, within PNCDI III (to AAS) . VAC thanks Babes-Bolyai University of Cluj-Napoca grants AGC: 30850, 30851, 30852, 31509, 32164 that partially supported part of the field-work. AB - Surprisingly, after the Early Cretaceous taxonomic diversity recorded in Europe, which probably is largely an artifact of inadequate taxonomy and inflation of taxa, multituberculate mammals became extremely scarce in the Late Cretaceous in this continent, being reported exclusively from the uppermost Cretaceous continental deposits of the so-called "Hateg Island" in Transylvania, Romania. Such mammals have been documented from the Hateg and Rusca Montana sedimentary basins, as well as from the southwestern area of the Transylvanian Basin. All these records belong to the endemic family Kogaionidae. The present paper reports additional data related to the smallest Cretaceous kogaionid, Barbatodon oardaensis Codrea, Solomon, Venczel & Smith, 2014 based on a series of new isolated teeth recovered mainly from the type locality, Oarda de Jos (Oarda A). Furthermore, the fossil localities Oarda B and Valioara are other new occurrences for the species. Based on this new material, the intraspecific variability of B. oardaensis is confirmed and its presence is attested in the three basins. Details related to the diversity of the "Hates Island" kogaionids are also provided. LA - English DB - MTMT ER - TY - JOUR AU - Spahic, Darko TI - Missing link on the western Paleotethys configuration: stratigraphic constraints on the truncated Triassic "Gornjak" sequence (eastern Serbia, Balkan/Carpathian hinterland) JF - ITALIAN JOURNAL OF GEOSCIENCES J2 - ITAL J GEOSCI VL - 141 PY - 2022 IS - 2 SP - 278 EP - 292 PG - 15 SN - 2038-1719 DO - 10.3301/IJG.2022.14 UR - https://m2.mtmt.hu/api/publication/32945227 ID - 32945227 N1 - Export Date: 27 February 2023 Correspondence Address: Spahić, D.; Geological Survey of Serbia, Rovinjska 12, Serbia; email: darkogeo2002@hotmail.com Funding details: Universitatea Babeș-Bolyai Funding text 1: This research did not receive any specific grant from funding agencies in the public, commercial or not-for-profit sectors. Special thanks go to the Director of Geological Survey of Serbia, Prof. Dr. Dragoman Rabrenović, for fruitful discussions on complex eastern Serbia geology. Special thanks go to an unknown reviewer, and Prof. Constantin Balica from Babeș-Bolyai University, for a significant improvement of the early version of the manuscript. Author would like to thank Associate Editor Prof. Domenico Cosentino, for guidance throughout the manuscript review process. AB - There is a major overlap of the two lithospheric-scale early Alpine (post-Variscan) extensional geodynamic drivers which contributed to the crustal thinning of the north Mediterranean margin/south European foreland/ Dinaride-Hellenide-Carpathian/Balkan/Rhodope continental amalgamation. A widespread late Permian-Triassic Alpine extension interacted with the coeval Paleotethyan rollback, producing a number of intraplate and marginal basins, later coalesced to form the Neotethys Vardar Ocean. However, some of these externally-positioned, north-south striking elongated basins (eastern Serbia), were abruptly interrupted by an unreported Triassic event. This event truncated the latest Permian to Lower ??? Middle Triassic sequence of the Getic unit, best exposed near the Gornjak area (Balkan-Carpathian hinterland, ???Carpatho-Balkanides???, western Moesian foreland). At Carpathian-Balkan scale, this rather undocumented geodynamic episode is consistent with the ???early Cimmerian??? ???docking??? event (recorded within the Moesian platform, and the North Dobrogea Orogen). Based on the surface/ subsurface geological and available scarce literature data, the truncated Lower- and Middle Triassic sedimentary successions of the ???Gornjak basin??? (eastern Serbia), provide new constraints on the timing of the Triassic western Paleotethyan closure. The study emphasizes a far-field effect of the Upper Triassic Paleotethyan demise and Cimmerian ???docking???, largely obscured by the late Alpine shortening and the formation of the Carpathian/Balkan fold-and-trust belt. LA - English DB - MTMT ER - TY - JOUR AU - Spahic, Darko TI - Towards the Triassic Configuration of Western Paleotethys JF - JOURNAL OF EARTH SCIENCE J2 - J EARTH SCI PY - 2022 PG - 19 SN - 1674-487X DO - 10.1007/s12583-021-1578-9 UR - https://m2.mtmt.hu/api/publication/33011022 ID - 33011022 N1 - Cited By :1 Export Date: 23 February 2023 Correspondence Address: Spahić, D.; Department of Geological Mapping, Serbia; email: darkogeo2002@hotmail.com AB - The tectono-paleogeograhic inheritance of barely documented Paleotethyan influence on the Southern Carpathian-Balkan belt is herein reappraised to highlight complex processes occurring along an alternative branched configuration of Triassic fossil subduction zone interfaces. The absence of Paleotethyan oceanic accretionary complexes, and the unavailability of rocks returned from poorly traceable Triassic subduction zones allow no conventional insights into its internal structure. In contrast, the adjoining Dinarides and investigated western Southern Carpathian-Balkan belt contain metamorphic rocks ejected from the precursory Late Paleozoic Paleotethyan active margin. An inventory and reappraisal of Variscan and Cimmerian imprints, far-field effects place the peri-Moesian Southern Carpathian-Balkan belt into the overriding plate position above the Triassic Paleotethyan active margin. Ongoing Permian - Early Triassic dragging of underlying Paleotethyan crustal material beneath external segments of the continental margin is contemporaneous with the onset and formation of several episutural back-arc oceans. These include the Maliac Ocean with a here introduced NNW-SSE striking Lower-Middle Triassic marginal shallow-water clastic-carbonate basin of Getic Unit (Gornjak nappe) that is spatially in line with the "Volvi-Therma" western Rhodope aborted Triassic rift system. The carbonate platform deposition was interrupted by a change in the geodynamic regime at the end of the Middle Triassic (inducing mild compressional deformations and the regional uplift resulting in missing of Upper Triassic sediments). The constraints on the investigated sequences yield that the lagged Paleotethyan closure in the Balkan sector occurred during the late Ladinian-Carnian interval. LA - English DB - MTMT ER - TY - JOUR AU - Staneczek, Dorota AU - Szaniawski, Rafal AU - Szczygiel, Jacek TI - Transpression-driven deformations of the Cho?ske vrchy Mountains (Western Carpathians): Insights from magnetic fabric JF - GEOLOGICA CARPATHICA J2 - GEOL CARPATH VL - 73 PY - 2022 IS - 5 SP - 451 EP - 471 PG - 21 SN - 1335-0552 DO - 10.31577/GeolCarp.73.5.4 UR - https://m2.mtmt.hu/api/publication/33272094 ID - 33272094 N1 - Export Date: 23 February 2023 Correspondence Address: Staneczek, D.; Institute of Earth Sciences, Będzińska 60, Poland; email: dorota.staneczek@us.edu.pl AB - The Chocske vrchy Mts. are a part of the Tatra-Fatra Belt located in the Central Western Carpathians (Slovakia). We characterize the main Late Cretaceous-Cenozoic deformation events and the changing strain that formed the geological setting of the Chocske vrchy Mts. by applying the Anisotropy of Magnetic Susceptibility coupled with the Anisotropy of Anhysteretic Remanent Magnetization and complemented by petromagnetic analyses. We analyse Lower Cretaceous marly limestones of the Mraznica Formation (Fm.), which is a part of the Krizna nappe, and the "post-thrusting" Eocene-Oligocene Huty Fm. Petromagnetic experiments reveal that paramagnetic minerals control the magnetic susceptibility, although a distinct contribution of ferromagnetics (magnetite, hematite and likely pyrrhotite) is also documented. The magnetic fabric in both the Mraznica and Huty fms. is generally sedimentary with minor tectonic imprint. The NNE-SSW orientation of the magnetic lineation in most of the Mraznica Fm. sites corresponds well with the local bedding strike as well as the calculated regional statistical fold axis for the Krizna nappe, but it deflects from the expected orientation considering the regional Cretaceous thrusting direction. Similarly oriented magnetic lineation is also documented in some Huty Fm. sites. Magnetic and structural results reveal the dip of the post-trusting Paleogene strata covering the Chocske vrchy Mts. horst block differs from both the dip of magnetic lineation and the dip of statistical fold axis from the Krizna nappe within this uplifted block, suggesting complex uplift-related deformations. We conclude that Krizna nappe folds together with AMS lineation, both formed during Late Cretaceous thrusting, have been later rotated by an angle of 20 degrees as an effect of Neogene transpression, which also affected the magnetic fabric of the post -thrusting cover. LA - English DB - MTMT ER - TY - JOUR AU - Stojadinovic, U. AU - Krstekanić, N. AU - Matenco, L. AU - Bogdanović, T. TI - Towards resolving Cretaceous to Miocene kinematics of the Adria–Europe contact zone in reconstructions: Inferences from a structural study in a critical Dinarides area JF - TERRA NOVA J2 - TERRA NOVA VL - 34 PY - 2022 IS - 6 SP - 523 EP - 534 PG - 12 SN - 0954-4879 DO - 10.1111/ter.12618 UR - https://m2.mtmt.hu/api/publication/33066621 ID - 33066621 N1 - University of Belgrade, Faculty of Mining and Geology, Department of Regional Geology, Belgrade, Serbia Faculty of Geosciences, Utrecht University, Utrecht, Netherlands Cotango d.o.o., Rudnik, Serbia Cited By :2 Export Date: 23 June 2023 Correspondence Address: Stojadinovic, U.; University of Belgrade, Serbia; email: uros.stojadinovic@rgf.bg.ac.rs LA - English DB - MTMT ER - TY - JOUR AU - Szives, Ottilia AU - Főzy, István TI - Towards the ammonite zonation of the Jurassic/Cretaceous transition: new data from ammonitico rosso/biancone sections of the Transdanubian Range (Hungary) JF - NEWSLETTERS ON STRATIGRAPHY J2 - NEWSL STRATIGR VL - 55 PY - 2022 IS - 4 SP - 385 EP - 426 PG - 42 SN - 0078-0421 DO - 10.1127/nos/2022/0679 UR - https://m2.mtmt.hu/api/publication/32636351 ID - 32636351 N1 - Funding Agency and Grant Number: OTKA/NKFIOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [K123762] Funding text: The project was supported by OTKA/NKFI, K123762 project. AB - This paper focuses on the heavily debated Mediterranean late Tithonian-early Berriasian ammonite taxonomy and stratigraphy; therefore it also has implications for the still undefined Jurassic/ Cretaceous boundary. The content of the study presented here is based mostly on a large, typical Mediterranean ammonite fauna, which was collected several decades ago, bed-by-bed from four ammonitico rosso/biancone sections of the Bakony Mountains (Hungary). Besides, a new collecting campaign provided additional ammonite material. Details of some of the stratigraphically important ammonite taxa are summarised from a critical perspective. Stratigraphic distributions of the observed ammonite species are given section by section and the taxonomical background of the fauna is described in Supplementary Materials. Previous results from recent literature of reliable ammonite data were also taken into consideration, thus putting the Hungarian data in broader context. As a result, an updated ammonite zonal scheme for the late Tithonian-early Berriasian time interval for the Mediterranean region is suggested herein. LA - English DB - MTMT ER - TY - JOUR AU - Velicogna, M. AU - De, Min A. AU - Prašek, M.K. AU - Ziberna, L. AU - Brombin, V. AU - Jourdan, F. AU - Renne, P.R. AU - Balen, D. AU - Grégoire, M. AU - Marzoli, A. TI - The Norian magmatic rocks of Jabuka, Brusnik and Vis Islands (Croatia) and their bearing on the evolution of Triassic magmatism in the Northern Mediterranean JF - INTERNATIONAL GEOLOGY REVIEW J2 - INT GEOL REV PY - 2022 SN - 0020-6814 DO - 10.1080/00206814.2022.2150898 UR - https://m2.mtmt.hu/api/publication/33656349 ID - 33656349 N1 - Department of Land, Environment, Agriculture and Forestry, University of Padova, Viale dell’Universita’ 16, Legnaro, 35020, Italy Department of Mathematics and Geosciences, University of Trieste, Via Weiss 8, Trieste, 34127, Italy Department of Earth and Planetary Sciences (EPS), McGill University, 3450 University Street, Montreal, QC H3A 0E8, Canada Department of Physics and Earth Sciences, University of Ferrara, Via Saragat, Ferrara, 144122, Italy School of Earth and Planetary Sciences, Curtin University, Perth, WA 6845, Australia Department of Earth and Planetary Science, University of California, Berkeley, 307 McCone Hall, Berkeley, CA 94720-4767, United States Department of Geology, Faculty of Science, Division for Mineralogy and Petrology, University of Zagreb, Horvatovac 95, Zagreb, HR-10000, Croatia Géosciences Environnement Toulouse, CNRS-CNES-IRD-Université Paul Sabatier, Observatoire Midi Pyrénées, Toulouse, 31400, France Export Date: 23 February 2023 Correspondence Address: Velicogna, M.; Department of Land, Viale dell’Universita’ 16, PD, Italy; email: matteo.velicogna@unipd.it LA - English DB - MTMT ER - TY - CHAP AU - Vojtko, R AU - Plašienka, D AU - Kováč, M ED - Lehotský, Milan ED - Boltižiar, Martin TI - Outline of Geology and Cenozoic Evolution of Slovakia T2 - Landscapes and Landforms of Slovakia PB - Springer Netherlands CY - Cham SN - 9783030892937 T3 - World Geomorphological Landscapes, ISSN 2213-2090 PY - 2022 SP - 9 EP - 26 PG - 18 DO - 10.1007/978-3-030-89293-7_2 UR - https://m2.mtmt.hu/api/publication/32825822 ID - 32825822 N1 - Export Date: 30 June 2022 Correspondence Address: Vojtko, R.; Department of Geology and Palaeontology, Ilkovičova 6, Slovakia; email: rastislav.vojtko@uniba.sk LA - English DB - MTMT ER - TY - JOUR AU - Vörös, Attila AU - Konrád, Gyula AU - Sebe, Krisztina TI - Middle Triassic (Anisian) Cephalopods From the Mecsek Mountains, Hungary JF - RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA J2 - RIV IT PALEON STRATIG VL - 128 PY - 2022 IS - 3 SP - 695 EP - 717 PG - 23 SN - 0035-6883 DO - 10.54103/2039-4942/17253 UR - https://m2.mtmt.hu/api/publication/33219431 ID - 33219431 AB - Recent nautiloid and ammonoid finds from the Middle Triassic Zuhánya Limestone Formation in the Mecsek Mountains (south Hungary) proved that the formation encompasses the whole Pelsonian and the lower Illyrian substages of the Anisian Stage. On the basis of 11 identified ammonoid species, the Balatonicus and Trinodosus zones have a complete record. The stratigraphical position of the Zuhánya Limestone on the whole corresponds to the Felsőörs Limestone in the Balaton Highland. The palaeobiogeographical evaluation of the cephalopod fauna showed that the elements of the nautilid fauna point mostly to Germanic and partly to Sephardic affinity. On the other hand, the ammonoid fauna has no Germanic elements; most of the species are Alpine in character, while the species Procladiscites brancoi indicates Dinaridic connection, or at least an occasional appearance of pelagic organisms. These results endorse the previous palaeogeographical assumption and suggest that during the Middle Triassic the Mecsek succession was situated along the European shelf, between the Vindelician-Bohemian Land and the open Tethyan Ocean. LA - English DB - MTMT ER - TY - JOUR AU - Yegorova, T. P. AU - Verpakhovska, O. O. AU - Murovskaya, G. V TI - Three-layer structure of the Carpathian sedimentary prism from the results of seismic migration on the PANCAKE and RomUkrSeis WARR profiles JF - GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL J2 - GEOPHYS J VL - 44 PY - 2022 IS - 2 SP - 152 EP - 169 PG - 18 SN - 0203-3100 DO - 10.24028/gj.v44i2.256270 UR - https://m2.mtmt.hu/api/publication/32945228 ID - 32945228 AB - The method of finite-difference migration of reflected/refracted waves, applied to the PANCAKE and RomUkrSeis WARR seismic profiles, made it possible to form wave images of sedimentary layer and crystalline basement under the Carpathian orogen to a depth of 25 km. The study area belongs to Ukrainian Carpathians, which consist of Outer Carpathians - the Cretaceous-Neogene accretionary prism and Inner Carpathians - fragments of Alkapa and Tissia-Dakia microplates. The Carpathian belt is thrusted over the Neogene Carpathian Foredeep, which was laid on the basement of the Eastern/West European platforms. We used a technique specially developed for WARR study to generate a wave image of basement and deep sedimentary basin. The wave images obtained for two profiles show the presence of deep troughs (accretionary prism) under the Carpathian orogen and reveal their similarities and differences due to the peculiarities of the tectonic development in the junction zone of East- and West European platforms. The sedimentary prism reaches a depth of 20 km and consists of three nested troughs distinguished well in the wave field and characterized by different velocities on velocity models. The upper two layers up to similar to 15 km belong to the allochthon of the Ukrainian Carpathians and the underlying sequence. Whereas the lower one (15-21 km) could represent the older complexes of the basement, up to the Neoproterozoic age (Ediacaran), associated with accretion of young plates from the west to the East European platform and formation of the Trans-European suture zone. The deep trough along the RomUkrSeis profile is significantly narrower than along the PANCAKE one, which indicates a stronger shortening of the sedimentary basin (and possibly the upper crust) in the southeastern part of Ukrainian Carpathians. The sedimentary prism on both profiles is bounded from both sides by steeply dipping faults - from the east by the Forecarpathian fault, and from the west by the Transcarpathian fault along PANCAKE profile and by the Dragos Voda fault on RomUkrSeis profile, which may indicate active strike-slip tectonics. LA - Ukrainian DB - MTMT ER - TY - JOUR AU - Zhai, M. TI - Ocean and Continent in Archean JF - Chinese Journal of Palaeogeography J2 - Chinese Journal of Palaeogeography VL - 24 PY - 2022 IS - 5 SP - 825 EP - 847 PG - 23 SN - 1671-1505 DO - 10.7605/gdlxb.2022.05.044 UR - https://m2.mtmt.hu/api/publication/33656340 ID - 33656340 N1 - State Key Laboratory of Continent Dynamics, Department of Geology, Northwest University, Xi'an, 710069, China State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China College of Planetary and Earth Science, University of Chinese Academy of Sciences, Beijing, 100049, China Export Date: 23 February 2023 Correspondence Address: Zhai, M.; State Key Laboratory of Continent Dynamics, China; email: mgzhai@mail.iggcas.ac.cn LA - Chinese DB - MTMT ER - TY - JOUR AU - Abutaha, Saja AU - Geiger, János AU - Gulyás, Sándor AU - Fedor, Ferenc TI - Evaluation of 3D small-scale lithological heterogeneities and pore distribution of the Boda Claystone Formation using X-Ray Computed Tomography images (CT) JF - GEOLOGIA CROATICA J2 - GEOL CROAT VL - 74 PY - 2021 IS - 3 SP - 305 EP - 318 PG - 14 SN - 1330-030X DO - 10.4154/gc.2021.17 UR - https://m2.mtmt.hu/api/publication/32589010 ID - 32589010 LA - English DB - MTMT ER - TY - JOUR AU - Adamuszek, Marta AU - Tamas, Dan M. AU - Barabasch, Jessica AU - Urai, Janos L. TI - Rheological stratification in impure rock salt during long-term creep: morphology, microstructure, and numerical models of multilayer folds in the Ocnele Mari salt mine, Romania JF - SOLID EARTH J2 - SOLID EARTH VL - 12 PY - 2021 IS - 9 SP - 2041 EP - 2065 PG - 25 SN - 1869-9510 DO - 10.5194/se-12-2041-2021 UR - https://m2.mtmt.hu/api/publication/32326023 ID - 32326023 N1 - Funding Agency and Grant Number: Polish Geological Institute -National Research Institute [62.9012.2054.00.0, 35275/18.11.2020] Funding text: This research has been supported by the Polish Geological Institute -National Research Institute (grant no. 62.9012.2054.00.0) and the Universitatea Babes, -Bolyai (grant no. 35275/18.11.2020). AB - At laboratory timescales, rock salt samples with different composition and microstructure show variance in steady-state creep rates, but it is not known if and how this variance is manifested at low strain rates and corresponding deviatoric stresses. Here, we aim to quantify this from the analysis of multilayer folds that developed in rock salt over geological timescale in the Ocnele Mari salt mine in Romania. The formation is composed of over 90% of halite, while distinct multiscale layering is caused by variation in the fraction of impurities. Regional tectonics and mine-scale fold structure are consistent with deformation in a shear zone after strong shearing in a regional detachment, forming over 10m scale chevron folds of a tectonically sheared sedimentary layering, with smaller folds developing on different scales in the hinges. Fold patterns at various scales clearly indicate that during folding, the sequence was mechanically stratified. The dark layers contain more impurities and are characterised by a more regular layer thickness compared to the bright layers and are thus inferred to have higher viscosities.Optical microscopy of gamma-decorated samples shows a strong shape-preferred orientation of halite grains parallel to the foliation, which is reoriented parallel to the axial plane of the folds studied. Microstructures indicate dislocation creep, together with extensive fluid-assisted recrystallisation and strong evidence for solution-precipitation creep. This provides support for linear (Newtonian) viscous rheology as a dominating deformation mechanism during the folding. Deviatoric stress during folding was lower than during shearing in the detachment at around 1MPa.We investigate fold development on various scales in a representative multilayer package using finite-element numerical models, constrain the relative layer thicknesses in a selected outcrop, and design a numerical model. We explore the effect of different Newtonian viscosity ratios between the layers on the evolving folds on different scales. By comparing the field data and numerical results, we estimate that the effective viscosity ratio between the layers was larger than 10 and up to 20. Additionally, we demonstrate that the considerable variation of the layer thicknesses is not a crucial factor to develop folds on different scales. Instead, unequal distribution of the thin layers, which organise themselves into effectively single layers with variable thickness, can control deformation on various scales. Our results show that impurities can significantly change the viscosity of rock salt deforming at low deviatoric stress and introduce anisotropic viscosity, even in relatively pure layered rock. LA - English DB - MTMT ER - TY - JOUR AU - Arató, Róbert AU - Obbágy, Gabriella AU - Dunkl, István AU - Józsa, Sándor AU - Lünsdorf, K AU - Szepesi, János AU - Molnár, Kata AU - Benkó, Zsolt AU - von Eynatten, H TI - Multi-method comparison of modern river sediments in the Pannonian Basin System – A key step towards understanding the provenance of sedimentary basin-fill JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 199 PY - 2021 SN - 0921-8181 DO - 10.1016/j.gloplacha.2021.103446 UR - https://m2.mtmt.hu/api/publication/31882623 ID - 31882623 N1 - Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research, Hungarian Academy of Sciences, Debrecen, Hungary Department of Sedimentology and Environmental Geology, University of Göttingen, Germany Department of Petrology and Geochemistry, Eötvös Loránd University, Budapest, Hungary MTA-ELTE Volcanology Research Group, Budapest, Hungary Export Date: 30 April 2021 CODEN: GPCHE Correspondence Address: Arató, R.; Isotope Climatology and Environmental Research Centre, Hungary; email: arato.robert@atomki.mta.hu Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research, Hungarian Academy of Sciences, Debrecen, Hungary Department of Sedimentology and Environmental Geology, University of Göttingen, Germany Department of Petrology and Geochemistry, Eötvös Loránd University, Budapest, Hungary MTA-ELTE Volcanology Research Group, Budapest, Hungary Export Date: 28 May 2021 CODEN: GPCHE Correspondence Address: Arató, R.; Isotope Climatology and Environmental Research Centre, Hungary; email: arato.robert@atomki.mta.hu ISSN:0921-8181 Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research, Hungarian Academy of Sciences, Debrecen, Hungary Department of Sedimentology and Environmental Geology, University of Göttingen, Germany Department of Petrology and Geochemistry, Eötvös Loránd University, Budapest, Hungary MTA-ELTE Volcanology Research Group, Budapest, Hungary Export Date: 23 September 2021 CODEN: GPCHE Correspondence Address: Arató, R.; Isotope Climatology and Environmental Research Centre, Hungary; email: arato.robert@atomki.mta.hu LA - English DB - MTMT ER - TY - JOUR AU - Aubrecht, Roman AU - MikuS, TOMaS AU - HolickY, Ivan TI - Heavy mineral analysis of the Turonian to Maastrichtian exotics-bearing deposits in the Western Carpathians: What has changed after the Albian and Cenomanian? JF - GEOLOGICA CARPATHICA J2 - GEOL CARPATH VL - 72 PY - 2021 IS - 6 SP - 505 EP - 528 PG - 24 SN - 1335-0552 DO - 10.31577/GeolCarp.72.6.4 UR - https://m2.mtmt.hu/api/publication/32730211 ID - 32730211 N1 - Funding Agency and Grant Number: [APVV-17-0170]; [APVV-20-0079]; [VEGA 1/0435/21] Funding text: The authors acknowledge the financial support from the projects APVV-17-0170, APVV-20-0079, and VEGA 1/0435/21. The critical remarks and comments of three anonymous reviewers, as well as the editors of GC helped to improve quality of the paper conside-rably. AB - Turonian to Maastrichtian exotics-bearing deposits from the Pieniny Klippen Belt (Klape and Kysuca units) and from the PovazskATIN SMALL LETTER Y WITH ACUTE Inovec Mts. (Western Carpathians) were analyzed for heavy minerals and compared with similar, yet older Albian-Cenomanian deposits. The Turonian to Maastrichtian deposits are petrographically more variable in composition in the entire range, from quartz arenites to litharenites. Percentages of the main heavy minerals are similar on both stratigraphic levels, i.e., they are dominated by chrome-spinels, zircon, tourmaline, apatite, and rutile. Garnet is more common in the Turonian to Maastrichtian samples, while titanite, kyanite, monazite, hornblende, blue amphibole, pyroxenes, epidote, staurolite, and sillimanite are quite rare. Statistical factor analysis indicates dominance of ophiolites and older sediments in the source areas. One important factor is an influx of garnet, with the weakest factor being related to the influx of tourmaline and apatite, which may indicate low-grade metamorphics. Spinels were derived from harzburgites (supra-subduction peridotites). The majority of tourmalines were derived from metasediments, Fe3+-rich quartz- tourmaline rocks, calc-silicate rocks, and metapelites and granitoids. Some had complex zonation with two phases of tourmaline (schorl-dravite and bosiite), or tourmaline intergrown with quartz. These were likely derived from ophiolitic sources. Garnets are predominantly almandinic and derived from rocks that had been metamorphosed up to the amphibolite facies, or magmatic rocks. Common pyrope-almandinic garnets indicate their source from granulites and eclogites. The main change after the Albian-Cenomanian period is the more expressed presence of the continental crust segments in the source area in comparison with ophiolites. LA - English DB - MTMT ER - TY - JOUR AU - Balázs, Attila AU - Matenco, L AU - Granjeon, D AU - Alms, K AU - Francois, T AU - Sztanó, Orsolya TI - Towards stratigraphic-thermo-mechanical numerical modelling: Integrated analysis of asymmetric extensional basins JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 196 PY - 2021 SN - 0921-8181 DO - 10.1016/j.gloplacha.2020.103386 UR - https://m2.mtmt.hu/api/publication/31672117 ID - 31672117 N1 - Cited By :9 Export Date: 30 June 2022 CODEN: GPCHE Correspondence Address: Balázs, A.; ETH Zurich, Sonneggstrasse 5, Switzerland; email: attila.balazs@erdw.ethz.ch LA - English DB - MTMT ER - TY - JOUR AU - Bubniak, Ihor AU - Tranos, Markos D. AU - Bubniak, Andrew TI - Paleostress reconstruction of the southeast Ukrainian Outer Carpathians JF - INTERNATIONAL GEOLOGY REVIEW J2 - INT GEOL REV PY - 2021 PG - 18 SN - 0020-6814 DO - 10.1080/00206814.2021.1986679 UR - https://m2.mtmt.hu/api/publication/32730214 ID - 32730214 N1 - Department of Engineering Geodesy, Lviv Polytechnic National University, Lviv, Ukraine Department of Geosciences, CPG, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia Triosan Holding Energy, Mostyska Sity, Lviv Region, Ukraine Department of Geology, Aristotle University of Thessaloniki, Thessaloniki, Greece Export Date: 30 June 2022 Correspondence Address: Tranos, M.D.; Department of Geosciences, Saudi Arabia; email: tranos@geo.auth.gr AB - The paleostress analysis of the southeast part of the Ukrainian Outer Carpathians (UOC) was carried out with the separation and stress inversion TR method (TRM). The analysis includes site and bulk stress tensors through which the late-orogenic processes of the frontal part of UOC can be better described. In particular, three bulk compressive stress regimes dated to Miocene describe a compressional deformation that changes progressively from real to hybrid. The first stress regime is a pure compression and changes progressively to transpression, while the trend of the greatest principal stress axis (sigma(1)) constantly remains ENE-WSW (065 degrees), perpendicular to the main trend of the UOC. This progressive deformation spans the Late Burdigalian to Sarmatian period and reflects the driving stresses during the Alcapa and Tisza-Dacia mega-units drifting and docking with the Eastern European Platform. During the transpressional stress regime, the thrust displacements waned, and transfer (strike-slip) faults accommodated the deformation. The third stress regime is also a hybrid compression, i.e. transpression, but the greatest principal stress axis (sigma(1)) trends NNE-SSW (029 degrees). It reflects the post-docking deformation giving rise to mesoscale NW-WNW thrusts and transfer (strike-slip) faults. However, these thrusts and strike-slip faults have not modified the NNW-SSE rectilinear trend of the UOC. This hybrid compression outlasted the Late Miocene (Latest Sarmatian-Early Maeotian), and it is related to the separation and left-lateral movement of the Tisza-Dacia plate from the Alcapa plate. In addition, two extensional stress regimes with the least principal stresses (sigma(3)) trending NE-SW and NW-SE have been defined. We interpret them to represent subsidiary stresses in the Carpathians' uppermost part due to orogen collapse both normal and parallel to the orogen after the Late Miocene. LA - English DB - MTMT ER - TY - JOUR AU - Bujtor, László AU - Nagy, J TI - Fauna, palaeoecology and ecotypes of the Early Cretaceous sediment hosted hydrothermal vent environment of Zengővárkony (Mecsek Mountains, Hungary) JF - PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY J2 - PALAEOGEOGR PALAEOCL VL - 564 PY - 2021 PG - 18 SN - 0031-0182 DO - 10.1016/j.palaeo.2020.110179 UR - https://m2.mtmt.hu/api/publication/31792001 ID - 31792001 AB - The fossil biota of the upper Valanginian–lower Hauterivian sediment hosted vent (SHV) environment of Zeng ˝ov´arkony comprises 39 species, 55 genera and higher taxa representing seven phyla. Thirteen of these taxa are reported from Zeng˝orv´arkony as new species or new subgenera/genera, and this high endemicity is linked to a unique palaeoenvironment. The palaeoenvironment is developed in an outer shelf epicontinental setting on an elevated block or slope, and is linked to a small sedimentary iron-ore body interbedded with pillow lavas being a result of ferriferous exhalations and biogenic processes. Biogeographically, the brachiopods indicate the Sub- Tethyan domain. Serial sectioning of brachiopods revealed a taxon-dependent rich and diverse microfauna (sponges, foraminifers, gastropods) preserved inside the shells. Internally preserved microfauna in brachiopods reveals differentiation among preventive strategies. It implies different preventive efficiencies of alternative defence strategies of higher brachiopod taxa. The unique Zeng˝ov´arkony SHV environment attracted both nektonic and benthic organisms by creating different ecotopes around the hydrothermally driven bottom environment. This environment belongs to the group of rare, shelfal, hydrothermally influenced palaeoenvironments formed on continental crust. Water depth was most probably between 100 and 150 m. Recent observations from a similar modern volcanic built-up, and its effects on the marine environment located on continental crust around the Aeolian Islands (Tyrrhenian Sea) support the recognition of this fossil SHV environment and helps to understand better its bathymetry, ecological conditions and ore-formation. LA - English DB - MTMT ER - TY - JOUR AU - Bujtor, László AU - Albrecht, Richárd Gyula AU - Farkas, Csaba AU - Makó, B AU - Maróti, D AU - Miklósy, Á TI - Kimmeridgian and early Tithonian cephalopods from the Kisújbánya Limestone Formation, Zengővárkony (Mecsek Mountains, southern Hungary), their faunal composition, palaeobiogeographic affinities, and taphonomic character JF - CARNETS DE GEOLOGIE J2 - CARNETS GEOL VL - 21 PY - 2021 IS - 13 SP - 265 EP - 314 PG - 50 SN - 1765-2553 DO - 10.2110/carnets.2021.2113 UR - https://m2.mtmt.hu/api/publication/32090766 ID - 32090766 AB - A new collection at Zengővárkony (Mecsek Mountains, Hungary) provided a rich and diverse but poorly preserved cephalopod-dominated fossil assemblage representing the Kimmeridgian and the lower Tithonian. The material came from mixed scree, soil, and amongst roots affected by weathering processes having been exposed to the elements for a long time. The nautiloid Pseudaganides strambergensis is the first record from the Mecsek Mountains. Due to the weathering, the ammonite fauna consists of mainly fragmentary and dissolved individuals that comprises 528 specimens belonging to 34 species and 30 genera out of which 20 species and 15 genera are reported for the first time from the Mecsek Mountains. The fauna includes specimens of known taxa. No new taxa are introduced. Based on the comparison with other faunas, this assemblage most closely resembles the fauna of the Venetian Alps (Italy). Additional faunal elements include aptychi (Laevaptychus latus, Lamellaptychus murocostatus), belemnites (Hibolithes semisulcatus), and an indetermined brachiopod. The first record of Spiraserpula spirolinites, an encrusting fossil polychaete preserved on the internal mould of a Taramelliceras shell fragment indicates favourable bottom conditions for the epifauna. The presence of Aspidoceras caletanum, Gravesia aff. gigas, and Pseudowaagenia inerme indicates faunal connections with the Submediterranean Province of the Tethys, which is in line with the tectonic and palaeogeographical position of the Mecsek Zone during the Late Jurassic. The ammonite assemblage represents elements of five Tethysian ammonite zones of the Kimmeridgian and Tithonian. The lower Kimmeridgian Herbichi Zone is indicated by Streblites tenuilobatus and Praesimoceras herbichi. The upper Kimmeridgian Acanthicum Zone is indicated by Aspidoceras acanthicum, and the Cavouri Zone by Mesosimoceras cavouri and Aspidoceras caletanum. The upper Kimmeridgian Beckeri Zone is suggested by Hybonoticeras pressulum and Pseudowaagenia inerme. Whereas Gravesia aff. gigas, Lithacoceras aff. siliceum, and Malagasites? denseplicatus are faunal elements characterising the Early Tithonian Hybonotum Zone. Phylloceratid and lytoceratid specimens account only for 12% of the fauna, while the majority of the specimens belong to the Oppeliidae and Ataxioceratidae (60%). LA - English DB - MTMT ER - TY - JOUR AU - Bujtor, László AU - Gőgös, Gergő TI - First record of late Valanginian ammonites from the Mecsek Mountains (Hungary), and their importance for regional stratigraphy JF - PALAEONTOLOGISCHE ZEITSCHRIFT J2 - PALAEONTOL Z VL - 95 PY - 2021 IS - 3 SP - 447 EP - 452 PG - 6 SN - 0031-0220 DO - 10.1007/s12542-021-00559-6 UR - https://m2.mtmt.hu/api/publication/32051184 ID - 32051184 AB - A fairly preserved ammonite of Early Cretaceous age from the Mecsek Mountains, southern Hungary is described. Tescheniceras subpachydicranum is the first record of late Valanginian ammonites from the Mecsek tectonic zone from a previously unknown locality indicating the uppermost Valanginian Criosarasinella furcillata Zone. This is the first ammonite-supported evidence for the presence of upper Valanginian strata in the Mecsek Mountains that stretches the time-span of the continuous basinal sedimentation from the beginning of the Berriasian till the Valanginian. The new finding raises the possibility for the presence of the Hauterivian strata too, which was never recognised by ammonites. LA - English DB - MTMT ER - TY - JOUR AU - Bujtor, László AU - Albrecht, Richárd Gyula TI - Latest Oxfordian – earliest Kimmeridgian ammonite dominated fauna and microfacies from the ammonitico rosso-type Fonyászó Limestone Formation at Zengővárkony (Mecsek Mountains, Hungary) JF - VOLUMINA JURASSICA J2 - VOL JURASSIC VL - 19 PY - 2021 SP - 61 EP - 94 PG - 34 SN - 1731-3708 DO - 10.7306/VJ.19.3 UR - https://m2.mtmt.hu/api/publication/32502815 ID - 32502815 LA - English DB - MTMT ER - TY - JOUR AU - Bujtor, László AU - Albrecht, Richárd Gyula AU - Maróti, Dávid AU - Miklósy, Ákos TI - Lower Tithonian and lower Berriasian brachiopods from the Márévár Limestone Formation, Zengővárkony (Mecsek Mountains Hungary), and remarks on their palaeoenvironment JF - PALAEONTOLOGISCHE ZEITSCHRIFT J2 - PALAEONTOL Z VL - 95 PY - 2021 IS - 1 SP - 85 EP - 95 PG - 11 SN - 0031-0220 DO - 10.1007/s12542-020-00513-y UR - https://m2.mtmt.hu/api/publication/31196493 ID - 31196493 AB - A new collection provided some brachiopods assigned to Lacunosella hoheneggeri, Pygope diphya and P. janitor from the lower Tithonian (Micracanthoceras ponti Zone) and lower Berriasian (Calpionella Zone), and from the limestone succession at Zengővárkony, Mecsek Mountains, Hungary. This is the first taxonomic description and photographic documentation of these fossils. We provide reliable documentation of pygopid brachiopods from the Mecsek Mountains, known since 1880, but previously not described. For the moment, three pygopid brachiopod species are reliably reported from the Mecsek Mountains: Pygope diphya, P. janitor and Pygites diphyioides. The Lacunosella hoheneggeri described herein is the first record of Berriasian rhynchonellide brachiopods from the Mecsek Mountains. The lower Berriasian brachiopods may belong to a normal palaeoenvironment, with the usual size distribution. LA - English DB - MTMT ER - TY - JOUR AU - Bujtor, László AU - Albrecht, Richárd Gyula TI - Oxfordian brachiopods from the ammonitico rosso-type Fonyászó Limestone formation at Zengővárkony, Mecsek Mountains, Hungary and their palaeoecological, palaeobiogeographical and palaeopathological significance JF - PALAEONTOLOGISCHE ZEITSCHRIFT J2 - PALAEONTOL Z VL - 96 PY - 2021 IS - 1 SP - 51 EP - 65 PG - 15 SN - 0031-0220 DO - 10.1007/s12542-021-00560-z UR - https://m2.mtmt.hu/api/publication/32082518 ID - 32082518 AB - Recent discovery of a previously unknown outcrop in the vicinity of the Zengővárkony lime-kilns (Mecsek Mountains, Hungary) provided a few identifiable Upper Oxfordian brachiopods that exhibit a truly Mediterranean (Tethyan) character. Dating of the outcrop is based on a rich ammonite fauna: Benetticeras benettii; Trimarginites ex gr. trimarginatus; Orthosphinctes (Orthosphinctes) ex gr. tiziani clearly indicate the Late Oxfordian. The brachiopod fauna indicates a deep-water marine environment and well oxygenated sea floor. Nucleata bouei and Pygope catulloi are recorded for the first time from the Mecsek Mountains. A pathologic specimen of Pygope catulloi is also recognized. Its ventral valve was injured in an early developmental stage that caused deformation of the left side, which was overgrown by the healthy right side and created an asymmetric adult shell shape. Cause of the injury is unclear but it provides further evidence for subsequent healing of brachiopods after being injured. This is the first description and illustration of Oxfordian brachiopods from the Mecsek Mountains, Hungary. The occurrence of Tethyan originating pygopid brachiopods in the Oxfordian strengthens earlier observations that from the Bathonian/Callovian Tethyan influence became overwhelming in the Mecsek Mountains fauna. Pygope catulloi strengthens records from Algeria that pygopid brachiopods may have occurred very early on the periphery of the Western Tethys. LA - English DB - MTMT ER - TY - JOUR AU - Foster, William J. AU - Lukoczki, Georgina AU - Sebe, Krisztina AU - Price, Gregory D. TI - Middle Triassic carbon isotope fluctuations in the Mecsek Mountains, Hungary JF - NEWSLETTERS ON STRATIGRAPHY J2 - NEWSL STRATIGR VL - 54 PY - 2021 IS - 4 SP - 483 EP - 496 PG - 14 SN - 0078-0421 DO - 10.1127/nos/2021/0627 UR - https://m2.mtmt.hu/api/publication/32120896 ID - 32120896 LA - English DB - MTMT ER - TY - JOUR AU - Gailleton, B. AU - Sinclair, H. D. AU - Mudd, S. M. AU - Graf, E. L. S. AU - Matenco, L. C. TI - Isolating Lithologic Versus Tectonic Signals of River Profiles to Test Orogenic Models for the Eastern and Southeastern Carpathians JF - JOURNAL OF GEOPHYSICAL RESEARCH: EARTH SURFACE J2 - J GEOPHYS RES EARTH SUFR VL - 126 PY - 2021 IS - 8 PG - 26 SN - 2169-9003 DO - 10.1029/2020JF005970 UR - https://m2.mtmt.hu/api/publication/32326024 ID - 32326024 N1 - School of GeoSciences, University of Edinburgh, Edinburgh, United Kingdom Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Potsdam, Germany Department of Earth Sciences, University of Utrecht, Utrecht, Netherlands Cited By :2 Export Date: 30 June 2022 Correspondence Address: Gailleton, B.; School of GeoSciences, United Kingdom; email: boris.gailleton@gfz-potsdam.de AB - Fluvial morphology is affected by a wide range of forcing factors, which can be external, such as faulting and changes in climate, or internal, such as variations in rock hardness or degree of fracturing. It is a challenge to separate internal and external forcing factors when they are co-located or occur coevally. Failure to account for both factors leads to potential misinterpretations. For example, steepening of channel network due to lithologic contrasts could be misinterpreted to be a function of increased tectonic displacements. These misinterpretations are enhanced over large areas, where landscape properties needed to calculate channel steepness (e.g., channel concavity) can vary significantly in space. In this study, we investigate relative channel steepness over the Eastern Carpathians, where it has been proposed that active rock uplift in the Southeastern Carpathians (SEC) gives way N- and NW-wards to ca. 8 Myrs of post-orogenic quiescence. We develop a technique to quantify relative channel steepness, the relative steepness index, based on a wide range of concavities, and show that the main signal shows an increase in relative steepness index from east to west across the range. Rock hardness measurements and geological studies suggest this difference is driven by lithology. When we isolate channel steepness by lithology to test for ongoing rock uplift along the range, we find steeper channels in the south of the study area compared to the same units in the North. This supports interpretations from longer timescale geological data that active rock uplift is fastest in the southern SEC. LA - English DB - MTMT ER - TY - JOUR AU - Gawlick, H.-J. AU - Lein, R. AU - Bucur, I.I. TI - Precursor extension to final Neo-Tethys break-up: flooding events and their significance for the correlation of shallow-water and deep-marine organisms (Anisian, Eastern Alps, Austria) JF - INTERNATIONAL JOURNAL OF EARTH SCIENCES J2 - INT J EARTH SCI VL - 110 PY - 2021 IS - 2 SP - 419 EP - 446 PG - 28 SN - 1437-3254 DO - 10.1007/s00531-020-01959-w UR - https://m2.mtmt.hu/api/publication/31813841 ID - 31813841 N1 - Export Date: 15 January 2021 CODEN: IJESF Correspondence Address: Gawlick, H.-J.; Department for Applied Geosciences and Geophysics, Montanuniversitaet Leoben, Peter-Tunner-Strasse 5, Austria; email: gawlick@unileoben.ac.at LA - English DB - MTMT ER - TY - JOUR AU - Hnylko, Oleh AU - Hnylko, Svitlana AU - Heneralova, Larysa AU - Tsar, Maria TI - An Oligocene olistostrome with exotic clasts in the Silesian Nappe (Outer Ukrainian Carpathians, Uzh River Basin) JF - GEOLOGICAL QUARTERLY J2 - GEOL Q VL - 65 PY - 2021 IS - 4 PG - 18 SN - 1641-7291 DO - 10.7306/gq.1616 UR - https://m2.mtmt.hu/api/publication/32583180 ID - 32583180 N1 - Institute of Geology and Geochemistry of Combustible Minerals of NAS of Ukraine, Naukova 3a, Lviv, 79060, Ukraine Ivan Franko National University of Lviv, Faculty of Geology, Mykhaila Hryshevskoho 4, Lviv, 79005, Ukraine Export Date: 23 February 2023 Correspondence Address: Hnylko, O.; Institute of Geology and Geochemistry of Combustible Minerals of NAS of Ukraine, Naukova 3a, Ukraine; email: ohnylko@gmail.com AB - In the Ukrainian part of the Silesian Nappe (Outer Carpathians, Uzh River Basin) the exotic clast-bearing Uzhok Olistostrome (up to 60 m thick) occurs within the Oligocene Krosno For mation and underlies the Pikui Sandstone (Otryt Sandstone in Poland). The Uzhok Olistostrome consists of debris/grain/mud flow deposits with clasts of schist and bioclastic limestone. These deposits contain redeposited pelagic sediments with planktonic foraminifers including Parogloborotalia pseudocontinuosa (Jenkins), Ciperoella ciperoensis (Bolli), Globoturborotalita woodi (Jenkins), Chiloguembelina adriatica Premec Fucek, Hernitz Kucenjak and Huber. The age of the Uzhok Olistostrome based on planktonic foraminifers correlates with the middle Oligocene within the middle O2-O5 zones. The source area for the Uzhok Olistostrome and Pikui Sandstone was a mid-Oligocene intrabasinal palaeouplift (the Pikui Ridge) interpreted as the fore-bulge located in the Silesian Sub-basin ahead the emerg ing Outer Carpathian accretionary prism (in cluding the Dukla Nappe and other West Carpathian inner flysch nappes). LA - English DB - MTMT ER - TY - JOUR AU - Jankowski, Leszek AU - Margielewski, Włodzimierz TI - Geological control of young orogenic mountain morphology: From geomorphological analysis to reinterpretation of geology of the Outer Western Carpathians JF - GEOMORPHOLOGY J2 - GEOMORPHOLOGY VL - 386 PY - 2021 SN - 0169-555X DO - 10.1016/j.geomorph.2021.107749 UR - https://m2.mtmt.hu/api/publication/32029007 ID - 32029007 N1 - Cited By :1 Export Date: 14 February 2022 Correspondence Address: Margielewski, W.; Institute of Nature Conservation, Adama Mickiewicza Ave 33, Poland; email: margielewski@iop.krakow.pl LA - English DB - MTMT ER - TY - JOUR AU - Kalmár, Dániel AU - Hetényi, György AU - Balázs, Attila AU - Bondár, István TI - Crustal Thinning From Orogen to Back‐Arc Basin: The Structure of the Pannonian Basin Region Revealed by P ‐to‐ S Converted Seismic Waves JF - JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH J2 - J GEOPHYS RES SOLID EARTH VL - 126 PY - 2021 IS - 7 PG - 24 SN - 2169-9313 DO - 10.1029/2020JB021309 UR - https://m2.mtmt.hu/api/publication/32103348 ID - 32103348 N1 - Department of Geophysics and Space Science, Eötvös Loránd University, Budapest, Hungary University of Lausanne, Institute of Earth Sciences, Lausanne, Switzerland Kövesligethy Radó Seismological Observatory, Institute of Earth Physics and Space Science, Sopron, Hungary Department of Earth Sciences, ETH Zürich, Zürich, Switzerland Institute for Geological and Geochemical Research, Research Center for Astronomy and Earth Sciences, Budapest, Hungary Cited By :1 Export Date: 30 June 2022 Correspondence Address: Kalmár, D.; Department of Geophysics and Space Science, Hungary; email: kalmard@seismology.hu LA - English DB - MTMT ER - TY - JOUR AU - Kondor, Henrietta AU - M. Tóth, Tivadar TI - Contrasting metamorphic and post-metamorphic evolutions within the Algyő basement high (Tisza Mega-unit, SE Hungary). Consequences for structural history JF - CENTRAL EUROPEAN GEOLOGY J2 - CENT EUR GEOL VL - 64 PY - 2021 IS - 2 SP - 91 EP - 112 PG - 22 SN - 1788-2281 DO - 10.1556/24.2021.00004 UR - https://m2.mtmt.hu/api/publication/32055044 ID - 32055044 N1 - Export Date: 12 September 2021 Correspondence Address: KONDOR, H.; Department of Mineralogy Geochemistry and Petrology, Egyetem st. 2, Hungary; email: kondor.henrietta@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Kovács, Ivett AU - Németh, Tibor AU - Baloghné Kiss, Gabriella AU - Benkó, Zsolt TI - Application of the capillary method in micro X-ray diffractometry (µ-XRD): A useful technique for the characterization of small amounts of clay minerals JF - CENTRAL EUROPEAN GEOLOGY J2 - CENT EUR GEOL VL - 64 PY - 2021 IS - 1 SP - 1 EP - 6 PG - 7 SN - 1788-2281 DO - 10.1556/24.2020.00005 UR - https://m2.mtmt.hu/api/publication/31629439 ID - 31629439 N1 - Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Budapest, Hungary Department of Mineralogy, Faculty of Sciences, Eotvos Lorand University, Budapest, Hungary Institute for Nuclear Research, Debrecen, Hungary Cited By :2 Export Date: 30 June 2022 Correspondence Address: KOVÁCS, I.; Institute for Geological and Geochemical Research, Budaorsi ut 45, Hungary; email: kovacs.ivett@csfk.mta.hu LA - English DB - MTMT ER - TY - JOUR AU - Krstekanic, Nemanja AU - Willingshofer, Ernst AU - Broerse, Taco AU - Matenco, Liviu AU - Toljic, Marinko AU - Stojadinovic, Uros TI - Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides JF - JOURNAL OF STRUCTURAL GEOLOGY J2 - J STRUCT GEOL VL - 149 PY - 2021 PG - 18 SN - 0191-8141 DO - 10.1016/j.jsg.2021.104386 UR - https://m2.mtmt.hu/api/publication/32326027 ID - 32326027 N1 - Utrecht University, Faculty of Geosciences, Utrecht, Netherlands University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia Cited By :3 Export Date: 30 June 2022 Correspondence Address: Krstekanić, N.; Utrecht University, Netherlands; email: n.krstekanic@uu.nl AB - Large-scale strike-slip faults are associated with significant strain partitioning in releasing/restraining bends and often display map-view curvatures ending in horse-tail geometries. Such faults are commonly associated with indentation tectonics, where shortening in front of indenters is transferred laterally to transpression, strike-slip and the formation of transtensional/extensional basins. We investigate how these structurally distinct domains are kinematically linked by the means of a crustal-scale analogue modelling approach where a deformable crust is moved against a stable and rigid indenter. The modelling demonstrates that the geometry of the indenter is the major controlling parameter driving strain partitioning and deformation transfer from thrusting and transpression to strike-slip and transtension, whereas the rotation of the mobile plate controls the opening of triangular shaped transtensional basins. Flow of the ductile crust leads to the distribution of deformation over a wider area, facilitating strike-slip splaying into transtension/extension behind the indenter. Our results show a very good correlation with the Moesian indentation in the Carpatho-Balkanides system of South-Eastern Europe, where strain is partitioned around the dextral Cerna and Timok strike-slip faults and transferred to thrusting in the Balkanides part of the Moesian indenter and to transtension/extension in the neighbouring South Carpathians. LA - English DB - MTMT ER - TY - JOUR AU - Kudrewicz, R. TI - A 3d model of the thermal field within the polish carpathians and the carpathian foredeep (S poland) JF - GEOLOGICAL QUARTERLY J2 - GEOL Q VL - 65 PY - 2021 IS - 3 SN - 1641-7291 DO - 10.7306/gq.1608 UR - https://m2.mtmt.hu/api/publication/32913065 ID - 32913065 N1 - Cited By :1 Export Date: 30 June 2022 Correspondence Address: Kudrewicz, R.; Polish Oil and Gas Company (POGC), Kasprzaka 25a, Poland; email: rafal.kudrewicz@pgnig.pl AB - Numerical 3D parametric models of temperature and thermal gradient distribution within the Polish Carpathians and the Carpathian Foredeep are constructed for the interval between ground level and the 160°C isotherm. The model construction was preceded by detailed analysis of over 500 thermal logs from the area investigated and its closest vicinity. This analysis showed that the vertical changes in temperature and thermal gradient have a non-linear character with no regular pattern in the distribution of the parameters modelled, so a 3D modelling approach was chosen as the most appropriate method for their quantitative description. Furthermore, standardization of the thermal logs was recognized as mandatory so the influence of drilling process would be eliminated. Among a broad array of methods and their preconditions discussed, the Kukkonen-Szewczyk method was selected for the data collected in the study area. Modelling results show a close relation-ship between thermal gradient, lithology and petrophysical rock properties as well as a correlation between the distribution of positive thermal anomalies and yield of hydrocarbon accumulations within the Carpathian Foredeep. The accuracy of the model has been assessed as ~10%. The model was then used for discussion of hydrocarbon generation and prediction of formation temperature. © 2021, Polish Geological Institute. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Leskó, Máté Zsigmond AU - Papp, Richárd Zoltán AU - Kristály, Ferenc AU - Pálfy, József AU - Zajzon, Norbert TI - Occurrence and significance of smectite in the Pliensbachian (Lower Jurassic) at Lókút 2 (Bakony Mts., Hungary) JF - CENTRAL EUROPEAN GEOLOGY J2 - CENT EUR GEOL VL - 64 PY - 2021 IS - 1 SP - 8 EP - 17 PG - 9 SN - 1788-2281 DO - 10.1556/24.2021.00002 UR - https://m2.mtmt.hu/api/publication/31711317 ID - 31711317 N1 - Institute of Mineralogy and Geology, University of Miskolc, Miskolc, Hungary Department of Geology, Eotvos Lorand University, Budapest, Hungary Research Group for Paleontology, Hungarian Academy of Sciences-Hungarian Natural History, Museum-Eotvos Lorand University, Budapest, Hungary Export Date: 30 June 2022 Correspondence Address: LESKÓ, M.Z.; Institute of Mineralogy and Geology, Hungary; email: askmate@uni-miskolc.hu A cikkben/előadásban/tanulmányban ismertetett kutató munka az EFOP-3.6.1-16-00011 jelű „Fiatalodó és Megújuló Egyetem – Innovatív Tudásváros – a Miskolci Egyetem intelligens szakosodást szolgáló intézményi fejlesztése” projekt részeként – a Széchenyi 2020 keretében – az Európai Unió támogatásával, az Európai Szociális Alap társfinanszírozásával valósul meg = “The described article/presentation/study was carried out as part of the EFOP-3.6.1-16-00011 “Younger and Renewing University – Innovative Knowledge City – institutional development of the University of Miskolc aiming at intelligent specialisation” project implemented in the framework of the Szechenyi 2020 program. The realization of this project is supported by the European Union, co-financed by the European Social Fund.” LA - English DB - MTMT ER - TY - JOUR AU - Luczynski, Piotr TI - Early and Middle Jurassic tectonically controlled deposition in the High-Tatric succession (Tatricum), Tatra Mountains, southern Poland: a review JF - GEOLOGICAL QUARTERLY J2 - GEOL Q VL - 65 PY - 2021 IS - 1 PG - 21 SN - 1641-7291 DO - 10.7306/gq.1583 UR - https://m2.mtmt.hu/api/publication/32326028 ID - 32326028 N1 - Cited By :1 Export Date: 30 June 2022 Correspondence Address: Łuczyński, P.; University of Warsaw, Żwirki i Wigury 93, Poland; email: piotr.luczynski@uw.edu.pl AB - The High-Tatric succession of the Tatra Mountains represents the Tatricum domain of the Central Western Carpathians, which in the Jurassic was located on the southern margin of the incipient and expanding Vahic Ocean - a branch of Western Tethys. This paper describes the various depositional consequences of extensional tectonic activity as it impacted on sedimentation in the High-Tatric succession of the Tatra Mountains during the Early and Middle Jurassic. Evidence of such impacts on depositional style and facies development are present within the Dudziniec, Smolegowa and Krupianka formations, in all the High-Tatric tectonic units. These impacts also include erosional surfaces and sedimentary gaps separating particular formations, commonly associated with minor angular unconformities. The Lower Jurassic, pre-Bajocian, Dudziniec Formation of the Kominy Tylkowe (autochthonous) Unit is developed in mixed carbonate-clastic facies. The occurrence and proportion of sand-dominated and carbonate-dominated facies, as well as their thickness differences, were controlled by syndepositional tilt-block tectonics, taking place both in depositional and in neighbouring source areas. The Smolegowa and Krupianka formations (Bajocian-Bathonian) occur in all High-Tatric tectonic units, but in the Czerwone Wierchy and Giewont units they are represented mainly by laterally discontinuous bodies of crinoidal limestone of very limited thickness. The preservation of these deposits only in some areas, as well as their thickness reductions, are effects of differentiated subsidence and uplift of isolated blocks taking place in an extensional regime. Moreover, the Krupianka Formation abounds in condensed facies with ferruginous crusts and stromatolites a feature characteristic of rapidly drowning ocean margins. Deposits of the Dudziniec, Smolegowa and Krupianka formations are also preserved as infills of extensive systems of neptunian dykes penetrating mainly the Triassic substrate, which is yet another classic symptom of synsedimentary extension. The dominant influence of tectonics on sedimentary development ceased with the onset of deposition of the Raptawicka Turnia Formation in the Callovian. LA - English DB - MTMT ER - TY - JOUR AU - Mircescu, CV AU - Tamas, T AU - Bucur, II. AU - Sasaran, E AU - Ungureanu, R AU - Mircescu, V AU - Mircescu, E AU - Oprisa, A TI - Upper Triassic-Lower Jurassic continental carbonates from the Apuseni Mountains, Romania: facies, lithology and paleoenvironments JF - FACIES J2 - FACIES VL - 67 PY - 2021 IS - 2 PG - 23 SN - 0172-9179 DO - 10.1007/s10347-021-00622-3 UR - https://m2.mtmt.hu/api/publication/32172097 ID - 32172097 N1 - Funding Agency and Grant Number: project Entrepreneurship for Innovation Through Doctoral and Postdoctoral Research [POCU/360/6/13/123886]; European Social Fund through the Operational Program for Human Capital 2014-2020 Funding text: George Ples, Bogusaw Kolodziej and an anonymous reviewer are thanked for their valuable help in improving a previous version of the manuscript. This work received financial support through the project Entrepreneurship for Innovation Through Doctoral and Postdoctoral Research (POCU/360/6/13/123886) co-financed by the European Social Fund through the Operational Program for Human Capital 2014-2020. The first author thanks Feren? Valerica and Sergiu Nicolae Serban for their valuable help in preparing the thin sections. AB - We studied deposits belonging to the Bihor Unit from the Northern Apuseni Mountains (Romania). The described outcrops are located in the SW of Ses Mountain and the northeastern Padurea Craiului Massif. We determined the depositional environment and the mechanisms controlling the accumulation of Upper Triassic-Lower Jurassic continental deposits. The sedimentary formations contain carbonate breccia and calcretes embedded in continental clay deposits. Late Triassic-Early Jurassic depositional processes were influenced by the inherited paleobasement of the subaerially exposed Middle Triassic deposits. Numerous fragments of Anisian and Ladinian carbonate deposits are encased in weathered clay deposits accumulated on karstification surfaces developed at the top of Middle Triassic limestones. We integrated facies analysis and clay mineralogy to obtain an accurate interpretation of the continental processes acting at the Triassic-Jurassic boundary in the northern part of the Apuseni Mountains. The composition of the carbonate pebbles is described in terms of the carbonate facies, whereas the clay mineralogy was determined by applying X-ray powder diffraction. Thirteen facies associations are described consisting of carbonate, siliciclastic and ferilitic rock types. Such facies indicate sediment accumulation in a continental, mixed carbonate-siliciclastic depositional environment. A Late Triassic exposure event was followed by an Early Jurassic (Hettangian) transgression. Two major facies types are identified on the basis of their depositional environment. The first category includes subaerially exposed Triassic carbonates and ferilitic facies, while the second category consists of transgressive siliciclastic facies from the basal Lower Jurassic (Hettangian) sediments. The existing data suggest continental deposition in alternating, arid-humid warm climate conditions at the Triassic-Jurassic transition. LA - English DB - MTMT ER - TY - JOUR AU - Hargitainé Molnár, Zsuzsa AU - Baloghné Kiss, Gabriella AU - Molnár, Ferenc AU - Váczi, Tamás AU - Czuppon, György AU - Dunkl, István AU - Zaccarini, F. AU - Dódony, István TI - Epigenetic-hydrothermal fluorite veins in a phosphorite deposit from balaton highland (Pannonian basin, Hungary): Signatures of a regional fluid flow system in an alpine triassic platform JF - MINERALS J2 - MINERALS-BASEL VL - 11 PY - 2021 IS - 6 PG - 19 SN - 2075-163X DO - 10.3390/min11060640 UR - https://m2.mtmt.hu/api/publication/32078777 ID - 32078777 N1 - Department of Mineralogy, Eötvös Loránd University, Pázmány P. Street 1/C, Budapest, H‐1117, Hungary Geological Survey of Finland, Vuorimiehentie 5, P.O. Box 96, Espoo, FI‐02151, Finland Wigner Research Centre for Physics, Eötvös Loránd Research Network, Konkoly‐Thege Miklós Street 29–33, Budapest, H‐1124, Hungary Research Centre for Astronomy and Earth Sciences, Institute for Geological and Geochemical Research, Eötvös Loránd Research Network, Budaörsi Street 45, Budapest, H‐1112, Hungary Geoscience Center, Department of Sedimentology and Environmental Geology, University of Göttingen, Goldschmidtstrasse 3, Göttingen, D‐37077, Germany Department of Applied Geosciences and Geophysics, University of Leoben, Peter Tunner Street 5, Leoben, A‐8700, Austria Cited By :2 Export Date: 25 March 2024 Correspondence Address: Molnár, Z.; Department of Mineralogy, Pázmány P. Street 1/C, Hungary; email: molnarzsuzsa89@gmail.com Correspondence Address: Kiss, G.B.; Department of Mineralogy, Pázmány P. Street 1/C, Hungary; email: gabriella.b.kiss@ttk.elte.hu LA - English DB - MTMT ER - TY - CHAP AU - Murovska, A. AU - Gintov, O. AU - Alokhin, V. AU - Ishkov, V. AU - Boiarska, A. AU - Mychak, S. TI - Features of the composition and deformation of rock within the Marmarosh massif (in Ukraine) PB - European Association of Geoscientists and Engineers (EAGE) SN - 9789462823815 PY - 2021 DO - 10.3997/2214-4609.20215521082 UR - https://m2.mtmt.hu/api/publication/32913066 ID - 32913066 N1 - Department Tectonophysics, Institute of Geophysics, NAS of Ukrane, Ukraine Donetsk National Technical University, Ukraine National Technical University Dnipro Polytechnic, Ukraine Department Tectonophysics, Institute of Geophysics, NAS of Ukrane, Ukraine Export Date: 30 June 2022 Correspondence Address: Boiarska, A.; Donetsk National Technical UniversityUkraine AB - The Marmarosh massif (MM) is located in the Transcarpathian Ukraine next to Romanian border being northwest prolongation of the Bucovinian-Getic nappe system. МM is built by metamorphosed Riphean-Vendian, Cambrian and Upper Paleozoic, as well as Meso-Сеnozoic rocks. The Bilyi Potik and Dilove nappes were distinguished within MM. In front of MM the narrow Kaminnyi Potik unit composed of Mesosoic roks is present. The Monastyrets unit composed by Paleogen flisch thrusted eastward over MM. We performed geological-structural and tectonophysical work and microscopic study of Riphean - Lower Cretaceous rocks of faults aiming to clarify MM tectonics and evolution. We reconstructed paleostress pattern using sets of slicken-sides. Majority of compression axes is near W-E trending being orthogonal to thrust front of the Monastyrets unit and may be relates to late Alpine stage. Normal-type stress field and south-western extension are also revealed. The extension may be corresponds to tectonic windows formation in the Dilove nappe during neotectonics stage. In thin sections, signs of dynamometamorphism are observed everywhere: microbudding, mylonitization, deformation bands, dynamic recrystallization, subparallel zones of intragranular microcracks, wavy extinction in quartz grains. Structural patterns at thin sections (microbudding, mylonitization, deformation bands, crack systems) are similar to those revealed at outcropes. © 2021 20th International Conference Geoinformatics: Theoretical and Applied Aspects. All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Necea, Diana AU - Juez-Larré, Joaquim AU - Matenco, Liviu AU - Andriessen, Paul A.M. AU - Dinu, Corneliu TI - Foreland migration of orogenic exhumation during nappe stacking: Inferences from a high-resolution thermochronological profile over the Southeast Carpathians JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 200 PY - 2021 SN - 0921-8181 DO - 10.1016/j.gloplacha.2021.103457 UR - https://m2.mtmt.hu/api/publication/31962175 ID - 31962175 N1 - ISSN:0921-8181 LA - English DB - MTMT ER - TY - JOUR AU - Németh, Bianka AU - Török, Kálmán AU - Bali, E AU - Zajacz, Z AU - Fodor, László AU - Szabó, Csaba TI - Melt-rock interaction in the lower crust based on silicate melt inclusions in mafic garnet granulite xenoliths, Bakony-Balaton Highland Volcanic Field (Hungary) JF - GEOLOGICA CARPATHICA J2 - GEOL CARPATH VL - 72 PY - 2021 IS - 3 SP - 232 EP - 252 PG - 21 SN - 1335-0552 DO - 10.31577/GeolCarp.72.3.4 UR - https://m2.mtmt.hu/api/publication/32116865 ID - 32116865 N1 - Mining and Geological Survey of Hungary, Stefánia Road 14., Budapest, H-1143, Hungary MTA-ELTE Volcanology Research Group, Eötvös University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary Lithosphere Fluid Research Lab (LRG), Department of Petrology and Geochemistry, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary Nordic Volcanological Institute, Institute of Earth Sciences, University of Iceland, Sturlugata 7, Reykjavík, 101, Iceland Department of Earth Sciences, Institute of Isotope Geochemistry and Mineral Resources, ETH Zürich, Zürich, 8092, Switzerland Section of Earth and Environmental Sciences, University of Geneva, Switzerland Department of Geology, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary MTA-ELTE Geological, Geophysical and Space Science Research Group, Eötvös University, Pázmány Péter sétány 1/c, Budapest, H-1117, Hungary Export Date: 30 June 2022 Correspondence Address: Németh, B.; Mining and Geological Survey of Hungary, Stefánia Road 14., Hungary; email: nemethbj@student.elte.hu AB - Major and trace element composition of silicate melt inclusions (SMI) and their rock-forming minerals were studied in mafic garnet granulite xenoliths from the Bakony-Balaton Highland Volcanic Field (Western Hungary). Primary SMIs occur in clinopyroxene and plagioclase in the plagioclase-rich domains of mafic garnet granulites and in ilmenite in the vicinity of these domains in the wall rock. Based on major and trace elements, we demonstrated that the SMIs have no connection with the xenolith-hosting alkaline basalt as they have rhyodacitic composition with a distinct REE pattern, negative Sr anomaly, and HFSE depletion. The trace element characteristics suggest that the clinopyroxene hosted SMIs are the closest representation of the original melt percolated in the lower crust. In contrast, the plagioclase and ilmenite hosted SMIs arc products of interaction between the silicic melt and the wall rock garnet granulite. A further product of this interaction is the clinopyroxene-ilmeniteiplagioclase symplectite. Textural observations and mass balance calculations reveal that the reaction between titanite and the silicate melt led to the formation of these assemblages. We propose that a tectonic melange of metapelites and (MOR-related) metabasalts partially melted at 0.3-0.5 GPa to form a dacitic-rhyodacitic melt leaving behind a garnet-free, plagioclaseclinopyroxene+orthopyroxene+ilmenite residuum. The composition of the SMIs (both major and trace elements) is similar to those from the middle Miocene calc-alkaline magmas, widely known from the northern Pannonian Basin (BOrzsOny and Visegrad Mts., Cserhat and Matra volcanic areas and Central Slovakian VF), but the SMIs are probably the result of a later, local process. The study of these SMIs also highlights how crustal contamination changes magma compositions during asthenospheric Miocene ascent. LA - English DB - MTMT ER - TY - JOUR AU - Obbágy, Gabriella AU - Dunkl, István AU - Józsa, Sándor AU - Silye, Lóránd AU - Arató, Róbert AU - Lünsdorf, NK AU - von Eynatten, H TI - Paleogeographic implications of a multi-parameter Paleogene provenance dataset (Transylvanian Basin, Romania) JF - JOURNAL OF SEDIMENTARY RESEARCH J2 - J SEDIMENT RES VL - 91 PY - 2021 IS - 6 SP - 551 EP - 570 PG - 20 SN - 1527-1404 DO - 10.2110/jsr.2020.080 UR - https://m2.mtmt.hu/api/publication/32075619 ID - 32075619 N1 - Department of Petrology and Geochemistry, Eötvös Loránd University, Pázmány Péter sétány 1/C, Budapest, H-1117, Hungary Geoscience Center, Department of Sedimentology and Environmental Geology, University of Göttingen, Goldschmidtstrasse 3, Göttingen, D-37077, Germany Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research, Hungarian Academy of Sciences, Bem tér 18/C, Debrecen, H-4026, Hungary Department of Geology, Babeş-Bolyai University, M. Kogalniceanu street 1, Cluj-Napoca, RO-400084, Romania Export Date: 23 September 2021 Correspondence Address: Obbágy, G.; Department of Petrology and Geochemistry, Pázmány Péter sétány 1/C, Hungary; email: obbagy.gabriella@atomki.mta.hu LA - English DB - MTMT ER - TY - JOUR AU - Pálfy, József AU - Kovács, Zs AU - Demény, Attila AU - Vallner, Zsolt TI - End-Triassic crisis and "unreefing " led to the demise of the Dachstein carbonate platform: A revised model and evidence from the Transdanubian Range, Hungary JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 199 PY - 2021 SN - 0921-8181 DO - 10.1016/j.gloplacha.2021.103428 UR - https://m2.mtmt.hu/api/publication/31831470 ID - 31831470 N1 - Funding Agency and Grant Number: NKFIH OTKA GrantOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [K135309]; European UnionEuropean Commission; State of Hungary; European Regional Development FundEuropean Commission [GINOP2.3.2.-15-2016-00009] Funding text: We are grateful to Istvan Hegyi and Gyorgy Czuppon for isotope measurements and help in sample preparation, Birgit Leipner-Mata for assistance in thin section preparation, Geza Csaszar for providing access to archive thin sections, and Mariann Bosnakoff and Bernat Heszler for technical help. Cyclostratigraphic analyses were initiated by David Bajnai. Discussions with Janos Haas, Kinga Hips, Michael Joachimski, Axel Munnecke, Orsolya Gyori and Andrea Mindszenty helped us greatly in understanding various aspects of carbonates, stratigraphy, and stable isotopes. Some of the photographs were kindly provided by Orsolya Gyori and Zoltan Lantos. Thorough and constructive reviews by Nereo Preto and an anonymous reviewer and comments from guest editor Yadong Sun led to a significantly improved manuscript. Funding from NKFIH OTKA Grant K135309 is acknowledged. The research was partly supported by the European Union and the State of Hungary, co-financed by the European Regional Development Fund in the project of GINOP2.3.2.-15-2016-00009 `ICER'. This is MTA-MTM-ELTE Paleo contribution No. 333. LA - English DB - MTMT ER - TY - JOUR AU - Patkó, Levente AU - Novák, Attila AU - Klébesz, Rita AU - Liptai, Nóra AU - Lange, Thomas Pieter AU - Molnár, Gábor AU - Csontos, László AU - Wesztergom, Viktor AU - Kovács, István János AU - Szabó, Csaba TI - Effect of metasomatism on the electrical resistivity of the lithospheric mantle – An integrated research using magnetotelluric sounding and xenoliths beneath the Nógrád-Gömör Volcanic Field JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 197 PY - 2021 PG - 17 SN - 0921-8181 DO - 10.1016/j.gloplacha.2020.103389 UR - https://m2.mtmt.hu/api/publication/31789122 ID - 31789122 N1 - Lithosphere Fluid Research Lab (LRG), Eötvös Loránd University, Budapest, Hungary Lendület Pannon LitH2Oscope Research Group, Research Centre for Astronomy and Earth Sciences (CSFK), Sopron, Hungary Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research (ATOMKI), Debrecen, Hungary Geodetic and Geophysical Institute, Research Centre for Astronomy and Earth Sciences (CSFK), Sopron, Hungary Geological, Geophysical and Space Research Group of the Hungarian Academy of Sciences, Eötvös Loránd University, Budapest, Hungary Exploration & Production Division, MOL Group, Budapest, Hungary Export Date: 4 January 2021 CODEN: GPCHE Correspondence Address: Szabó, C.; Lithosphere Fluid Research Lab (LRG), Eötvös Loránd UniversityHungary; email: cszabo@elte.hu Lithosphere Fluid Research Lab (LRG), Eötvös Loránd University, Budapest, Hungary Lendület Pannon LitH2Oscope Research Group, Research Centre for Astronomy and Earth Sciences (CSFK), Sopron, Hungary Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research (ATOMKI), Debrecen, Hungary Geodetic and Geophysical Institute, Research Centre for Astronomy and Earth Sciences (CSFK), Sopron, Hungary Geological, Geophysical and Space Research Group of the Hungarian Academy of Sciences, Eötvös Loránd University, Budapest, Hungary Exploration & Production Division, MOL Group, Budapest, Hungary Export Date: 16 February 2021 CODEN: GPCHE Correspondence Address: Szabó, C.; Lithosphere Fluid Research Lab (LRG), Hungary; email: cszabo@elte.hu Funding details: GINOP-2.3.2-15-2016-00009 Funding details: European Social Fund, ESF, LP-2018/5 Funding details: Magyar Tudományos Akadémia, MTA, BO/00795/11/10 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, K128122, 1783-3/2018/FEKUTSRAT Funding text 1: The authors acknowledge Csaba Molnár for his help with MT measurements in the field and László Szarka for his contribution in MT methodology. This research was supported by the TAMOP-4.2.2.C–11/1/KONV-2012-0015 (Earth-system) project sponsored by the European Social Fund . The project was further financed by a Lendület Research Grant to the MTA CSFK Lendület Pannon LitH 2 Oscope Research Group (LP-2018/5) and the NKFIH K128122 grant to the Topo-Transylvania community. This work was completed with the support of the ELTE Institutional Excellence Program (1783-3/2018/FEKUTSRAT) managed by the Hungarian Ministry of Human Capacities to L. Patkó and Cs. Szabó. L. Patkó and T. P. Lange were also supported by the GINOP-2.3.2-15-2016-00009 research program. A. Novak was sponsored by the János Bolyai Scholarship of the Hungarian Academy of Sciences ( BO/00795/11/10 ). This is the 104th publication of the Lithosphere Fluid Research Lab (LRG) collaboration with the GGI. Lithosphere Fluid Research Lab (LRG), Eötvös Loránd University, Budapest, Hungary Lendület Pannon LitH2Oscope Research Group, Research Centre for Astronomy and Earth Sciences (CSFK), Sopron, Hungary Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research (ATOMKI), Debrecen, Hungary Geodetic and Geophysical Institute, Research Centre for Astronomy and Earth Sciences (CSFK), Sopron, Hungary Geological, Geophysical and Space Research Group of the Hungarian Academy of Sciences, Eötvös Loránd University, Budapest, Hungary Exploration & Production Division, MOL Group, Budapest, Hungary Export Date: 28 May 2021 CODEN: GPCHE Correspondence Address: Szabó, C.; Lithosphere Fluid Research Lab (LRG), Hungary; email: cszabo@elte.hu LA - English DB - MTMT ER - TY - JOUR AU - Petrescu, Laura AU - Borleanu, Felix AU - Radulian, Mircea AU - Ismail-Zadeh, Alik AU - Matenco, Liviu TI - Tectonic regimes and stress patterns in the Vrancea Seismic Zone: Insights into intermediate-depth earthquake nests in locked collisional settings JF - TECTONOPHYSICS J2 - TECTONOPHYSICS VL - 799 PY - 2021 PG - 17 SN - 0040-1951 DO - 10.1016/j.tecto.2020.228688 UR - https://m2.mtmt.hu/api/publication/32318118 ID - 32318118 N1 - Cited By :11 Export Date: 30 June 2022 Correspondence Address: Petrescu, L.; National Institute for Earth PhysicsRomania; email: laura.petrescu90@gmail.com AB - Earthquake nests are anomalous clusters of seismicity located far from active collisional systems in intraplate, locked suture zones, or the deep part of relic subducted slabs, challenging classic earthquake generation mechanism theories. The Vrancea Seismic Zone in Romania is such an upper-mantle seismic nest located in the SE Carpathians, releasing the largest strain in continental Europe. To better understand earthquake generation and the relationship with lithospheric deformation, we estimate earthquake source parameters in Vrancea and surrounding regions between 2014 and 2020, and determine the stress field via focal mechanism inversion and unsupervised machine learning. In the crustal domain, maximum horizontal stress is in agreement with surface fault kinematics and GPS-derived S-SE trending horizontal plate velocities relative to Eurasia, implying that tectonic stress is vertically coherent on a crustal scale. The stress regime changes from transpression beneath the orogen to transtension towards the foreland where movement is accommodated along major crustal faults, and tension further away from the epicentre, in the Moesian Platform and the North Dobrogea Orogen. Inside the seismogenic body vertical tension and an overall compressive regime dominates, implying that vertical elongation may be the driving mechanism for brittle failure and that stress is transmitted along the sinking slab to the surface. However, the retrieved stress ratios are low: similar to 0.2 for mantle earthquakes Mw>4 and similar to 0.4 for Mw<4, challenging the brittle failure assumption. Increased pore fluid pressure has been shown to lower stress ratios, implying that dehydration embrittlement may contribute to generating intermediate-depth seismicity in the Vrancea slab. Comparisons with seismic tomography and anisotropy studies show excellent correlations between maximum horizontal stress directions, possible slab strike orientation, and seismic anisotropy, especially below similar to 130 km depth, suggesting ambient mantle flow may also promote in-slab stress build-up and seismic potential. LA - English DB - MTMT ER - TY - JOUR AU - Popescu, BM TI - Transcarpathian Petroleum Province in Romania JF - GEO- ECO-MARINA J2 - GEO- ECO-MARINA VL - 27 PY - 2021 SP - 5 EP - 35 PG - 31 SN - 1224-6808 DO - 10.5281/zenodo.5801082 UR - https://m2.mtmt.hu/api/publication/32656230 ID - 32656230 N1 - Export Date: 30 June 2022 Correspondence Address: Popescu, B.M.5a, Plateau de Frontenex, Switzerland; email: bmpopescu@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Segesdi, Martin AU - Ősi, Attila TI - Sauropterygian remains from the Middle Triassic of Villány, Hungary—new information on the aquatic reptile fauna of Tisza Megaunit (Triassic southern Eurasian shelf region) JF - PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS J2 - PALAEOBIODIV PALAEOENV VL - 101 PY - 2021 IS - 4 SP - 985 EP - 1011 PG - 27 SN - 1867-1594 DO - 10.1007/s12549-020-00480-x UR - https://m2.mtmt.hu/api/publication/31904372 ID - 31904372 N1 - Funding Agency and Grant Number: Eotvos Lorand University; Human Capacities Grant Management Office (EMET) of the Hungarian Ministry of Human Capacities [NTP-NFTO-16-0257]; National Research, Development and Innovation Office-NKFIH [OTKA K 116665, K 131597]; ELTE Dinosaur Research Group Funding text: Open Access funding provided by Eotvos Lorand University. Research was funded by the Human Capacities Grant Management Office (EMET) of the Hungarian Ministry of Human Capacities (M. Segesdi-NTP-NFTO-16-0257; National Talent Support Program Scholarship), the National Research, Development and Innovation Office-NKFIH (A. Osi-OTKA K 116665, K 131597) and the ELTE Dinosaur Research Group. LA - English DB - MTMT ER - TY - JOUR AU - Seghedi, A. AU - Rădan, S. AU - Briceag, A. TI - Salt-related geological and cultural heritage in Romania JF - GEO- ECO-MARINA J2 - GEO- ECO-MARINA VL - 27 PY - 2021 SP - 153 EP - 182 PG - 30 SN - 1224-6808 DO - 10.5281/zenodo.5795093 UR - https://m2.mtmt.hu/api/publication/32913060 ID - 32913060 N1 - Export Date: 30 June 2022 AB - In the intra-and extra-Carpathian areas of Romania, 8 salt-related nature monuments and Natura 2000 sites were declared by law, most of them in areas with ancient or active salt mines (Turda, Ocna Sibiului, Praid, Slănic Prahova), or salt springs (Sărăţel, Sarea lui Buzău). Two other geological reserves represent areas with saline exo-and endokarst (Algheanu, Meledic) in the Subcarpathian Nappe of the East Carpathians. A large number of remarkable salt-related archeological sites occur both in the East Carpathians, as well as in the Transylvanian basin, accompanied by brine wells and salt springs. Archaeological research in areas with salt springs and fountains recovered various remains from the Neo-Eneolithic (Lunca-Poiana Slatinei), Bronze Age and the second Iron Age (Băile Figa), along with elements from post-Roman, medieval and premodern times. All these natural and cultural sites are briefly presented here. © 2021, National Research and Development Institute for Marine Geology and Geoecology. All rights reserved. LA - English DB - MTMT ER -