@article{MTMT:34530343, title = {Bacteria-Driven Fossil Ecosystems as Paleoindicators of Active Continental Margins and the Role of Carbonate Sediment-Hosted Vents in Geodynamic Reconstructions}, url = {https://m2.mtmt.hu/api/publication/34530343}, author = {Bujtor, László and Gyollai, Ildikó and Szabó, Máté Zoltán and Kovács, Ivett and Polgári, Márta Piroska}, doi = {10.3390/min14020125}, journal-iso = {MINERALS-BASEL}, journal = {MINERALS}, volume = {14}, unique-id = {34530343}, abstract = {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.}, year = {2024}, eissn = {2075-163X}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711; Gyollai, Ildikó/0000-0001-8576-0196; Kovács, Ivett/0000-0001-7015-7909} } @article{MTMT:34538363, title = {Laevaptychi as reliable paleotemperature archives: high-resolution stable isotope compositions of Kimmeridgian (Jurassic) lamellar structured aspidoceratid lower mandibles from Zengővárkony (Mecsek Mountains, Hungary)}, url = {https://m2.mtmt.hu/api/publication/34538363}, author = {Bujtor, László and Demény, Attila and Németh, Péter and Bajnóczi, Bernadett}, doi = {10.1007/s00531-023-02376-5}, journal-iso = {INT J EARTH SCI}, journal = {INTERNATIONAL JOURNAL OF EARTH SCIENCES}, volume = {113}, unique-id = {34538363}, issn = {1437-3254}, abstract = {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.}, year = {2024}, eissn = {1437-3262}, pages = {353-367}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711; Demény, Attila/0000-0003-0522-9018; Németh, Péter/0000-0001-5592-5877; Bajnóczi, Bernadett/0000-0003-0006-7611} } @article{MTMT:34754873, title = {Upper Jurassic–lowermost Cretaceous hybrid build-ups of the Western Tethys Realm: Cement-rich microencruster-microbialite-calcified sponge framework}, url = {https://m2.mtmt.hu/api/publication/34754873}, author = {Pleș, G. and Schlagintweit, F. and Kołodziej, B. and Bucur, I.I. and Gawlick, H.-J. and Mircescu, C.V. and Săsăran, E. and Lazăr, I.}, doi = {10.1016/j.palaeo.2024.112035}, journal-iso = {PALAEOGEOGR PALAEOCL}, journal = {PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY}, volume = {639}, unique-id = {34754873}, issn = {0031-0182}, year = {2024}, eissn = {1872-616X} } @article{MTMT:34608098, title = {The Pannon LitH2Oscope magnetotelluric array in the Pannonian Basin}, url = {https://m2.mtmt.hu/api/publication/34608098}, author = {Rubóczki, Tibor and Novák, Attila and Liptai, Nóra and Porkoláb, Kristóf and Molnár, Csaba and Galsa, Attila and Molnár, Gábor and Wesztergom, Viktor and Kovács, István János}, doi = {10.1007/s40328-024-00434-1}, journal-iso = {ACTA GEOD GEOPHYS}, journal = {ACTA GEODAETICA ET GEOPHYSICA}, unique-id = {34608098}, issn = {2213-5812}, abstract = {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.}, year = {2024}, eissn = {2213-5820}, orcid-numbers = {Rubóczki, Tibor/0009-0008-1937-2580; Liptai, Nóra/0000-0002-2464-2468; Porkoláb, Kristóf/0000-0001-7470-8296; Galsa, Attila/0000-0002-7198-4524; Molnár, Gábor/0000-0001-9309-3418; Kovács, István János/0000-0002-3488-3716} } @article{MTMT:34501096, title = {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}, url = {https://m2.mtmt.hu/api/publication/34501096}, author = {Rybár, S and Šarinová, K and Jourdan, F and Mayers, C and Sliva, Ľ}, doi = {10.1111/bre.12844}, journal-iso = {BASIN RES}, journal = {BASIN RESEARCH}, volume = {36}, unique-id = {34501096}, issn = {0950-091X}, abstract = {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.}, year = {2024}, eissn = {1365-2117}, orcid-numbers = {Rybár, S/0000-0003-4548-9340; Šarinová, K/0000-0003-1792-5862} } @article{MTMT:34401167, title = {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}, url = {https://m2.mtmt.hu/api/publication/34401167}, author = {Abutaha, Saja and Geiger, János and Fedor, F and Gulyás, Sándor}, doi = {10.4154/gc.2023.11}, journal-iso = {GEOL CROAT}, journal = {GEOLOGIA CROATICA}, volume = {76}, unique-id = {34401167}, issn = {1330-030X}, abstract = {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).}, year = {2023}, eissn = {1333-4875}, pages = {131-146}, orcid-numbers = {Abutaha, Saja/0000-0001-8439-5895; Geiger, János/0000-0001-9359-5266; Gulyás, Sándor/0000-0002-3384-2381} } @article{MTMT:33850428, title = {DENSITY MODEL OF THE EARTH CRUST OF THE UKRAINIAN CARPATHIANS ALONG THE PANCAKE PROFILE}, url = {https://m2.mtmt.hu/api/publication/33850428}, author = {Anikeyev, Sergiy and Maksymchuk, Valentyn and Pyrizhok, Natalia}, doi = {10.23939/jgd2022.02.028}, journal-iso = {Journal of Geodynamics Kiiv}, journal = {Journal of Geodynamics Kiiv}, unique-id = {33850428}, issn = {1992-142X}, abstract = {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.}, keywords = {Upper mantle; Earth's crust; gravity modelling; Ukrainian Carpathians; Moho surface; Bouguer gravity anomalies; Seismic model; density model}, year = {2023}, pages = {28-49} } @article{MTMT:34195134, title = {Exploring statistical and machine learning techniques to identify factors influencing indoor radon concentration}, url = {https://m2.mtmt.hu/api/publication/34195134}, author = {Dicu, T. and Cucoş, A. and Botoş, M. and Burghele, B. and Florică, Ş. and Baciu, C. and Ştefan, B. and Bălc, R.}, doi = {10.1016/j.scitotenv.2023.167024}, journal-iso = {SCI TOTAL ENVIRON}, journal = {SCIENCE OF THE TOTAL ENVIRONMENT}, volume = {905}, unique-id = {34195134}, issn = {0048-9697}, year = {2023}, eissn = {1879-1026} } @article{MTMT:34475851, title = {Middle Aptian Orbitolinid limestones in Belgrade (Serbia): microfacies and depositional environment}, url = {https://m2.mtmt.hu/api/publication/34475851}, author = {Đorđević, B. and Gawlick, H.-J. and Djerić, N. and Schlagintweit, F. and Radonjić, M.}, doi = {10.4154/gc.2023.09}, journal-iso = {GEOL CROAT}, journal = {GEOLOGIA CROATICA}, volume = {76}, unique-id = {34475851}, issn = {1330-030X}, year = {2023}, eissn = {1333-4875}, pages = {147-156} } @article{MTMT:34586829, title = {Characteristics structures of the melange zones in the Ukrainian Carpathians}, url = {https://m2.mtmt.hu/api/publication/34586829}, author = {Hnylko, O. and Murovskaya, A. and Bohdanova, M.}, doi = {10.24028/gj.v45i6.293308}, journal-iso = {GEOPHYS J}, journal = {GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL}, volume = {45}, unique-id = {34586829}, issn = {0203-3100}, abstract = {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.}, keywords = {stress field; Pieniny Klippen Belt; Outer Ukrainian Carpathians; tectonic melange; Marmarosh Klippen zone}, year = {2023}, eissn = {2524-1052}, pages = {67-86} } @article{MTMT:34475853, title = {Vernaricum ‒ regional distribution, lithostratigraphy, tectonics and paleogeography}, url = {https://m2.mtmt.hu/api/publication/34475853}, author = {Hók, J. and Olšavský, M.}, doi = {10.56623/ms.2023.55.1.1}, journal-iso = {MINER SLOVACA}, journal = {MINERALIA SLOVACA}, volume = {55}, unique-id = {34475853}, issn = {0369-2086}, year = {2023}, pages = {3-12} } @article{MTMT:34475852, title = {Volcanism as an important factor in the formation of the material-petrographic composition of coal}, url = {https://m2.mtmt.hu/api/publication/34475852}, author = {Ivanova, A.V. and Zaitseva, L.B.}, doi = {10.30836/igs.1025-6814.2023.3.277927}, journal-iso = {GEOL ZH}, journal = {GEOLOGICHNYI ZHURNAL}, unique-id = {34475852}, issn = {1025-6814}, year = {2023}, pages = {64-78} } @article{MTMT:34475846, title = {Geochemical characteristics and implications of epidote in South Dulan and Vlaska exploration greenfield in north of Bor metallogenic zone, Serbia}, url = {https://m2.mtmt.hu/api/publication/34475846}, author = {Juan, C. and Wenyuan, L. and Jing, X. and Xiaoshen, Z. and Weimin, W. and Dongping, R. and Hu, W.}, doi = {10.1016/j.oregeorev.2023.105798}, journal-iso = {ORE GEOL REV}, journal = {ORE GEOLOGY REVIEWS}, volume = {163}, unique-id = {34475846}, issn = {0169-1368}, year = {2023}, eissn = {1872-7360} } @article{MTMT:33727168, title = {Interpretation of wide zircon U–Pb age distributions in durbachite-type Variscan granitoid in the Mórágy Hills}, url = {https://m2.mtmt.hu/api/publication/33727168}, author = {Kis, Annamária and Weiszburg, Tamás and Dunkl, István and Koller, F. and Váczi, Tamás and Buda, György}, doi = {10.1007/s00710-023-00817-2}, journal-iso = {MINER PETROL}, journal = {MINERALOGY AND PETROLOGY}, volume = {117}, unique-id = {33727168}, issn = {0930-0708}, year = {2023}, eissn = {1438-1168}, pages = {663-683}, orcid-numbers = {Weiszburg, Tamás/0000-0001-8183-4434; Váczi, Tamás/0000-0003-0142-545X} } @article{MTMT:34057402, title = {Chronostratigraphic overview of the Toarcian (Early Jurassic) ammonite fauna from the Mecsek Mountains (Hungary)}, url = {https://m2.mtmt.hu/api/publication/34057402}, author = {Kovács, Z and Horváth-Kostka, Zsófia Rita and Müller, Tamás and Pálfy, József}, doi = {10.31577/GeolCarp.2023.14}, journal-iso = {GEOL CARPATH}, journal = {GEOLOGICA CARPATHICA}, volume = {74}, unique-id = {34057402}, issn = {1335-0552}, keywords = {Toarcian; Chronostratigraphy; Mecsek Mountains; PALEOBIOGEOGRAPHY; Early Jurassic; Ammonitina}, year = {2023}, eissn = {1336-8052}, pages = {211-232}, orcid-numbers = {Kovács, Z/0000-0001-7276-7321; Pálfy, József/0000-0001-9686-1849} } @article{MTMT:33735593, title = {Biostratigraphy and facies description of Middle Triassic rift-related volcano-sedimentary successions at the junction of the Southern Alps and the Dinarides (NW Croatia)}, url = {https://m2.mtmt.hu/api/publication/33735593}, author = {Kukoč, D and Smirčić, D and Grgasović, T and Horvat, M and Belak, M and Japundžić, D and Kolar-Jurkovšek, T and Šegvić, B and Badurina, L and Vukovski, M and Slovenec, D}, doi = {10.1007/s00531-023-02301-w}, journal-iso = {INT J EARTH SCI}, journal = {INTERNATIONAL JOURNAL OF EARTH SCIENCES}, volume = {112}, unique-id = {33735593}, issn = {1437-3254}, year = {2023}, eissn = {1437-3262}, pages = {1175-1201} } @article{MTMT:34500255, title = {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)}, url = {https://m2.mtmt.hu/api/publication/34500255}, author = {Lodowski, D.G. and Grabowski, J.}, doi = {10.24425/agp.2023.145629}, journal-iso = {ACTA GEOL POL}, journal = {ACTA GEOLOGICA POLONICA}, volume = {73}, unique-id = {34500255}, issn = {0001-5709}, year = {2023}, eissn = {2300-1887}, pages = {741-772} } @article{MTMT:34586828, title = {Structural and tectonic features of the Transcarpathian trough according to gravity and magnetic data}, url = {https://m2.mtmt.hu/api/publication/34586828}, author = {Maksymchuk, V. Yu. and Anikeyev, S. G. and Monchak, L. S. and Kuderavets, R. S. and Pyrizhok, N. B.}, doi = {10.24028/gj.v45i6.293310}, journal-iso = {GEOPHYS J}, journal = {GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL}, volume = {45}, unique-id = {34586828}, issn = {0203-3100}, abstract = {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.}, keywords = {Fault tectonics; salt structures; Transcarpathian trough; Transcarpathian deep fault; anti-clinal structures; local gravitational and magnetic anomalies}, year = {2023}, eissn = {2524-1052}, pages = {102-126} } @article{MTMT:33656335, title = {Tracing the cryptic Sardic (Ordovician) metamorphism across Alpine Europe: the Krndija region in the Slavonian Mountains, Croatia}, url = {https://m2.mtmt.hu/api/publication/33656335}, author = {Mayer, B.S. and Zeh, A. and Krenn, E. and Gerdes, A. and Finger, F.}, doi = {10.1007/s00531-022-02282-2}, journal-iso = {INT J EARTH SCI}, journal = {INTERNATIONAL JOURNAL OF EARTH SCIENCES}, unique-id = {33656335}, issn = {1437-3254}, year = {2023}, eissn = {1437-3262} } @article{MTMT:34244163, title = {Exploring the Relationship between Geomagnetic Variations and Seismic Energy Release in Proximity to the Vrancea Seismic Zone}, url = {https://m2.mtmt.hu/api/publication/34244163}, author = {Mihai, Andrei and Toader, Victorin-Emilian and Moldovan, Iren-Adelina and Radulian, Mircea}, doi = {10.3390/atmos14061005}, journal-iso = {ATMOSPHERE-BASEL}, journal = {ATMOSPHERE}, volume = {14}, unique-id = {34244163}, abstract = {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.}, keywords = {magnetic field; earthquakes; Standard deviation; seismic energy; geomagnetic variations}, year = {2023}, eissn = {2073-4433}, orcid-numbers = {Mihai, Andrei/0000-0002-4354-4863; Radulian, Mircea/0000-0003-3044-0114} } @article{MTMT:33656331, title = {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?}, url = {https://m2.mtmt.hu/api/publication/33656331}, author = {Odrzygóźdź, O. and Machowski, G. and Szczerba, M. and Filipek, A. and Więcław, D. and Perotta, I.D. and Perri, E. and Sawicki, O. and Kaproń, G. and Wysocka, A. and Słowakiewicz, M.}, doi = {10.1016/j.marpetgeo.2022.106028}, journal-iso = {MAR PETROL GEOL}, journal = {MARINE AND PETROLEUM GEOLOGY}, volume = {148}, unique-id = {33656331}, issn = {0264-8172}, year = {2023}, eissn = {1873-4073} } @article{MTMT:34590518, title = {Subduction-exhumation cycle recorded by calcite deformation microstructures: blueschist-facies metacarbonates and kinematic implications for deformation of the Meliata Unit (Western Carpathians)}, url = {https://m2.mtmt.hu/api/publication/34590518}, author = {Potocny, T and Jerabek, P and Plasienka, D}, doi = {10.1007/s00531-023-02344-z}, journal-iso = {INT J EARTH SCI}, journal = {INTERNATIONAL JOURNAL OF EARTH SCIENCES}, volume = {112}, unique-id = {34590518}, issn = {1437-3254}, abstract = {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.}, keywords = {microstructure; EBSD; exhumation; MELIATA UNIT; Metacarbonates}, year = {2023}, eissn = {1437-3262}, pages = {2097-2117} } @article{MTMT:33850430, title = {Construction of the Ukrainian Carpathian wedge from low-temperature thermochronology and tectono-stratigraphic analysis}, url = {https://m2.mtmt.hu/api/publication/33850430}, author = {Roger, Marion and de Leeuw, Arjan and van der Beek, Peter and Husson, Laurent and Sobel, Edward R. and Glodny, Johannes and Bernet, Matthias}, doi = {10.5194/se-14-153-2023}, journal-iso = {SOLID EARTH}, journal = {SOLID EARTH}, volume = {14}, unique-id = {33850430}, issn = {1869-9510}, abstract = {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.}, year = {2023}, eissn = {1869-9529}, pages = {153-179} } @article{MTMT:33656330, title = {Structural inheritance and style within the Getic Depression, South Carpathians, Romania}, url = {https://m2.mtmt.hu/api/publication/33656330}, author = {Schleder, Z. and Lăpădat, I.A. and Trandafir, G. and Fernández, O. and Tămaș, D.M. and Tămaș, A. and Filipescu, S. and Krézsek, C. and Rădoiaș, M.A. and Vasiliu, M.}, doi = {10.1016/j.marpetgeo.2022.106068}, journal-iso = {MAR PETROL GEOL}, journal = {MARINE AND PETROLEUM GEOLOGY}, volume = {148}, unique-id = {33656330}, issn = {0264-8172}, year = {2023}, eissn = {1873-4073} } @article{MTMT:34585967, title = {EARTH CRUST OF EASTERN SEGMENT OF UKRAINIAN CARPATHIANS IN THE REGIONAL PROFILE RP-5 ZONE: STRUCTURE, GEODYNAMICS, OIL AND GAS BEARING}, url = {https://m2.mtmt.hu/api/publication/34585967}, author = {Sheremeta, Petro and Nazarevych, Andriy and Nazarevych, Lesya}, doi = {10.23939/jgd2023.02.106}, journal-iso = {Journal of Geodynamics Kiiv}, journal = {Journal of Geodynamics Kiiv}, unique-id = {34585967}, issn = {1992-142X}, abstract = {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.}, keywords = {Tectonics; geodynamics; Ukrainian Carpathians; Geology; Bukovyna; regional profile RP-5; oil and gas bearing}, year = {2023}, pages = {106-128} } @article{MTMT:34104768, title = {Large-volume Permian felsic volcanism in the Tisza Mega-unit (East-Central Europe): Evidence from mineralogy, petrology, geochemistry, and geochronology}, url = {https://m2.mtmt.hu/api/publication/34104768}, author = {Szemerédi, Máté and Raucsikné Varga, Andrea Beáta and Haranginé Lukács, Réka and Dunkl, István and Seghedi, I and Tatu, M and Kovács, Zoltán and Raucsik, Béla and Benkó, Zsolt and Harangi, Szabolcs and Pál-Molnár, Elemér}, doi = {10.1016/j.lithos.2023.107330}, journal-iso = {LITHOS}, journal = {LITHOS}, volume = {456-457}, unique-id = {34104768}, issn = {0024-4937}, year = {2023}, eissn = {1872-6143}, orcid-numbers = {Szemerédi, Máté/0000-0002-7432-8418; Raucsikné Varga, Andrea Beáta/0000-0002-8673-1482; Haranginé Lukács, Réka/0000-0002-2338-4209; Raucsik, Béla/0000-0002-1951-5974; Harangi, Szabolcs/0000-0003-2372-4581; Pál-Molnár, Elemér/0000-0002-9606-0133} } @article{MTMT:34087931, title = {The Pannonian Super Basin: A brief overview}, url = {https://m2.mtmt.hu/api/publication/34087931}, author = {Tari, G and Bada, G and Boote, DRD and Krézsek, Cs and Koroknai, B and Kovács, Gábor and Lemberkovics, V and Sachsenhofer, RF and Tóth, T}, doi = {10.1306/02172322098}, journal-iso = {AAPG BULL}, journal = {AAPG BULLETIN}, volume = {107}, unique-id = {34087931}, issn = {0149-1423}, year = {2023}, eissn = {1558-9153}, pages = {1391-1417}, orcid-numbers = {Kovács, Gábor/0000-0001-6720-3126} } @article{MTMT:33859682, title = {Clasts derived from rhizocretions in shallow-marine Miocene clastic deposits of northern Hungary: an example of zombie biogenic structures}, url = {https://m2.mtmt.hu/api/publication/33859682}, author = {Uchman, Alfred and Dávid, Árpád and Fodor, Rozália}, doi = {10.7306/gq.1674}, journal-iso = {GEOL Q}, journal = {GEOLOGICAL QUARTERLY}, volume = {67}, unique-id = {33859682}, issn = {1641-7291}, abstract = {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.}, keywords = {Neogene; CONCRETIONS; Palaeosols; redeposition; rhizocretions; clastic deposits}, year = {2023}, eissn = {2082-5099} } @article{MTMT:33594461, title = {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}, url = {https://m2.mtmt.hu/api/publication/33594461}, author = {Raucsikné Varga, Andrea Beáta and Pál-Molnár, Elemér and Raucsik, Béla}, doi = {10.1155/2023/8600576}, journal-iso = {GEOFLUIDS}, journal = {GEOFLUIDS}, volume = {2023}, unique-id = {33594461}, issn = {1468-8115}, abstract = {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.}, year = {2023}, eissn = {1468-8123}, pages = {1-18}, orcid-numbers = {Raucsikné Varga, Andrea Beáta/0000-0002-8673-1482; Pál-Molnár, Elemér/0000-0002-9606-0133; Raucsik, Béla/0000-0002-1951-5974} } @article{MTMT:34444297, title = {Reference seismic crustal model of the Dinarides}, url = {https://m2.mtmt.hu/api/publication/34444297}, author = {Zailac, K. and Matoš, B. and Vlahović, I. and Stipčević, J.}, doi = {10.5194/se-14-1197-2023}, journal-iso = {SOLID EARTH}, journal = {SOLID EARTH}, volume = {14}, unique-id = {34444297}, issn = {1869-9510}, year = {2023}, eissn = {1869-9529}, pages = {1197-1220} } @article{MTMT:33234154, title = {Burial and thermal history of the eastern transform boundary of the central western carpathians based on 1D basin modeling}, url = {https://m2.mtmt.hu/api/publication/33234154}, author = {Zielińska, Magdalena and Peter, Jirman and Przemysław, Gedl and Dariusz, Botor}, doi = {10.1016/j.marpetgeo.2022.106021}, journal-iso = {MAR PETROL GEOL}, journal = {MARINE AND PETROLEUM GEOLOGY}, volume = {147}, unique-id = {33234154}, issn = {0264-8172}, year = {2023}, eissn = {1873-4073}, orcid-numbers = {Zielińska, Magdalena/0000-0003-4210-6543} } @article{MTMT:33294584, title = {Mid-Cretaceous turnover in the Oravic segment of the Pieniny Klippen Belt (Western and Eastern Carpathians): New data and synthesis}, url = {https://m2.mtmt.hu/api/publication/33294584}, author = {Aubrecht, R. and Jozsa, S. and Plasienka, D. and Wierzbowski, H.}, doi = {10.1016/j.cretres.2022.105323}, journal-iso = {CRETACEOUS RES}, journal = {CRETACEOUS RESEARCH}, volume = {140}, unique-id = {33294584}, issn = {0195-6671}, abstract = {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.}, keywords = {SEDIMENTS; SUBDUCTION; Tethys; Cretaceous; Western Carpathians; DEPOSITS; UNIT; redeposition; Geology; paleokarst; Oravicum; CRETACEOUS PLANKTONIC-FORAMINIFERA; SLUMP FOLDS; BLACK FLYSCH; CZORSZTYN SUCCESSION}, year = {2022}, eissn = {1095-998X} } @article{MTMT:32533725, title = {Influence of magma-poor versus magma-rich passive margins on subduction initiation}, url = {https://m2.mtmt.hu/api/publication/32533725}, author = {Auzemery, A. and Yamato, P. and Duretz, T. and Willingshofer, E. and Matenco, L. and Porkoláb, Kristóf}, doi = {10.1016/j.gr.2021.11.012}, journal-iso = {GONDWANA RES}, journal = {GONDWANA RESEARCH}, volume = {103}, unique-id = {32533725}, issn = {1342-937X}, year = {2022}, eissn = {1878-0571}, pages = {172-186}, orcid-numbers = {Porkoláb, Kristóf/0000-0001-7470-8296} } @article{MTMT:32860514, title = {The Dynamics of Forearc - Back-Arc Basin Subsidence: Numerical Models and Observations From Mediterranean Subduction Zones}, url = {https://m2.mtmt.hu/api/publication/32860514}, author = {Balazs, A and Faccenna, C and Gerya, T and Ueda, K and Funiciello, F}, doi = {10.1029/2021TC007078}, journal-iso = {TECTONICS}, journal = {TECTONICS}, volume = {41}, unique-id = {32860514}, issn = {0278-7407}, year = {2022}, eissn = {1944-9194}, pages = {1/29} } @article{MTMT:33535625, title = {Geochronology, geochemistry, and geodynamic evolution of Tatric granites from crystallization to exhumation (Tatra Mountains, Western Carpathians)}, url = {https://m2.mtmt.hu/api/publication/33535625}, author = {Catlos, EJ. and Broska, I and Kohút, M and Etzel, TM. and Kyle, JR and Stockli, DF. and Miggins, DP and Campos, D}, doi = {10.31577/GeolCarp.73.6.1}, journal-iso = {GEOL CARPATH}, journal = {GEOLOGICA CARPATHICA}, volume = {73}, unique-id = {33535625}, issn = {1335-0552}, year = {2022}, eissn = {1336-8052}, pages = {517-544}, orcid-numbers = {Catlos, EJ./0000-0001-6043-3498; Broska, I/0000-0002-8464-8976; Kohút, M/0000-0001-5749-4732; Etzel, TM./0000-0002-8593-718X; Kyle, JR/0000-0002-5319-8941; Stockli, DF./0000-0001-7652-2129; Miggins, DP/0000-0001-8256-8377} } @article{MTMT:32930743, title = {Wide Versus Narrow Back-Arc Rifting: Control of Subduction Velocity and Convective Back-Arc Thinning}, url = {https://m2.mtmt.hu/api/publication/32930743}, author = {Erdős, Zoltán and Huismans, RS and Faccenna, C}, doi = {10.1029/2021TC007086}, journal-iso = {TECTONICS}, journal = {TECTONICS}, volume = {41}, unique-id = {32930743}, issn = {0278-7407}, year = {2022}, eissn = {1944-9194}, orcid-numbers = {Erdős, Zoltán/0000-0002-7974-7179} } @article{MTMT:33850427, title = {The deep structure of the Trans-European Suture Zone (based on seismic survey and GSR data) and some insights in to its development}, url = {https://m2.mtmt.hu/api/publication/33850427}, author = {Gintov, O. B. and Tsvetkova, T. O. and Bugaenko, I. V. and Zayats, L. N. and Murovska, G. V.}, doi = {10.24028/gj.v44i6.273640}, journal-iso = {GEOPHYS J}, journal = {GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL}, volume = {44}, unique-id = {33850427}, issn = {0203-3100}, abstract = {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.}, keywords = {SUBDUCTION; Mantle; crust; Avalonia; Trans -European suture zone; seismotomograhy; palaeotectonics}, year = {2022}, eissn = {2524-1052}, pages = {63-87} } @article{MTMT:33167952, title = {Melange, Flysch and Cliffs in the Pieniny Klippen Belt (Poland): An Overview}, url = {https://m2.mtmt.hu/api/publication/33167952}, author = {Golonka, Jan and Waskowska, Anna and Cichostepski, Kamil and Dec, Jerzy and Pietsch, Kaja and Loj, Monika and Bania, Grzegorz and Moscicki, Wlodzimierz Jerzy and Porzucek, Slawomir}, doi = {10.3390/min12091149}, journal-iso = {MINERALS-BASEL}, journal = {MINERALS}, volume = {12}, unique-id = {33167952}, abstract = {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.}, keywords = {melange; Tectonics; Pieniny Klippen Belt; flysch; Magura Nappe; Central Carpathians; North European platform}, year = {2022}, eissn = {2075-163X}, orcid-numbers = {Waskowska, Anna/0000-0003-4090-8534; Cichostepski, Kamil/0000-0001-7982-4763; Dec, Jerzy/0000-0002-2911-5771; Bania, Grzegorz/0000-0002-9661-8184; Porzucek, Slawomir/0000-0002-8250-2703} } @article{MTMT:32490987, title = {Dolomitization of Late Norian carbonate deposits of restricted basin facies in the Keszthely Mts., Transdanubian Range, Hungary}, url = {https://m2.mtmt.hu/api/publication/32490987}, author = {Haas, János and Budai, Tamás and Hips, Kinga and Czuppon, György and Győri, Orsolya and Horváth, Anikó and Héja, Gábor}, doi = {10.1007/s00531-021-02113-w}, journal-iso = {INT J EARTH SCI}, journal = {INTERNATIONAL JOURNAL OF EARTH SCIENCES}, volume = {111}, unique-id = {32490987}, issn = {1437-3254}, abstract = {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.}, year = {2022}, eissn = {1437-3262}, pages = {245-268}, orcid-numbers = {Haas, János/0000-0003-0929-8889; Hips, Kinga/0000-0003-2315-120X; Czuppon, György/0000-0002-7231-6042; Győri, Orsolya/0000-0002-3646-9113} } @article{MTMT:32795655, title = {Complex deformation history of the Keszthely Hills, Transdanubian Range, Hungary}, url = {https://m2.mtmt.hu/api/publication/32795655}, author = {Héja, Gábor and Fodor, László and Csillag, Gábor and Ortner, H and Kövér, Szilvia}, doi = {10.1556/24.2022.00114}, journal-iso = {CENT EUR GEOL}, journal = {CENTRAL EUROPEAN GEOLOGY}, volume = {65}, unique-id = {32795655}, issn = {1788-2281}, year = {2022}, eissn = {1789-3348}, pages = {77-110}, orcid-numbers = {Kövér, Szilvia/0000-0002-6736-4226} } @article{MTMT:32794395, title = {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}, url = {https://m2.mtmt.hu/api/publication/32794395}, author = {Hips, Kinga}, doi = {10.1007/s10347-022-00646-3}, journal-iso = {FACIES}, journal = {FACIES}, volume = {68}, unique-id = {32794395}, issn = {0172-9179}, year = {2022}, eissn = {1612-4820}, orcid-numbers = {Hips, Kinga/0000-0003-2315-120X} } @article{MTMT:32531014, title = {Geochemical and microtextural properties of veins in a potential high-level radioactive waste disposal site}, url = {https://m2.mtmt.hu/api/publication/32531014}, author = {Hrabovszki, Ervin and Tóth, Emese and M. Tóth, Tivadar and Garaguly, István and Futó, István and Máthé, Zoltán and Schubert, Félix}, doi = {10.1016/j.jsg.2021.104490}, journal-iso = {J STRUCT GEOL}, journal = {JOURNAL OF STRUCTURAL GEOLOGY}, volume = {154}, unique-id = {32531014}, issn = {0191-8141}, year = {2022}, eissn = {1873-1201}, orcid-numbers = {Hrabovszki, Ervin/0000-0001-7914-6042; M. Tóth, Tivadar/0000-0003-1012-1095; Garaguly, István/0000-0002-2802-0738; Schubert, Félix/0000-0001-8647-5354} } @article{MTMT:32784566, title = {The Use of Multi-Geophysical Methods to Determine the Geothermal Potential: A Case Study from the Humenné Unit (The Eastern Slovak Basin)}, url = {https://m2.mtmt.hu/api/publication/32784566}, author = {Jacko, S and Babicová, Z and Thiessen, AD and Farkašovský, R and Budinský, V}, doi = {10.3390/app12052745}, journal-iso = {APPL SCI-BASEL}, journal = {APPLIED SCIENCES-BASEL}, volume = {12}, unique-id = {32784566}, year = {2022}, eissn = {2076-3417} } @article{MTMT:32913032, title = {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}, url = {https://m2.mtmt.hu/api/publication/32913032}, author = {Krstekanic, Nemanja and Willingshofer, Ernst and Matenco, Liviu and Toljic, Marinko and Stojadinovic, Uros}, doi = {10.1016/j.jsg.2022.104599}, journal-iso = {J STRUCT GEOL}, journal = {JOURNAL OF STRUCTURAL GEOLOGY}, volume = {159}, unique-id = {32913032}, issn = {0191-8141}, abstract = {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.}, keywords = {EVOLUTION; SUBDUCTION; carpathians; ALPS; Tertiary; Strain partitioning; collision; Lateral extrusion; Analogue modelling; strike-slip faulting; Strike-slip; Salt tectonics; Bi-directional extension}, year = {2022}, eissn = {1873-1201} } @article{MTMT:32529867, title = {Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides}, url = {https://m2.mtmt.hu/api/publication/32529867}, author = {Krstekanić, Nemanja and Matenco, Liviu and Stojadinovic, Uros and Willingshofer, Ernst and Toljić, Marinko and Tamminga, Daan}, doi = {10.1016/j.gloplacha.2021.103714}, journal-iso = {GLOBAL PLANET CHANGE}, journal = {GLOBAL AND PLANETARY CHANGE}, volume = {208}, unique-id = {32529867}, issn = {0921-8181}, year = {2022}, eissn = {1872-6364} } @article{MTMT:33249428, title = {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}, url = {https://m2.mtmt.hu/api/publication/33249428}, author = {Liptai, Nóra and Gráczer, Zoltán and Szanyi, Gyöngyvér and Cloetingh, SAPL. and Süle, Bálint and Aradi, LE. and Falus, Gy and Bokelmann, G and Timkó, Máté and Timár, Gábor and Szabó, Csaba and Kovács, István János}, doi = {10.1016/j.tecto.2022.229643}, journal-iso = {TECTONOPHYSICS}, journal = {TECTONOPHYSICS}, volume = {845}, unique-id = {33249428}, issn = {0040-1951}, year = {2022}, eissn = {1879-3266}, orcid-numbers = {Liptai, Nóra/0000-0002-2464-2468; Timár, Gábor/0000-0001-9675-6192; Szabó, Csaba/0000-0002-1580-6344; Kovács, István János/0000-0002-3488-3716} } @article{MTMT:33850426, title = {Three-dimensional density model of the sedimentary filling of the Carpathian-Pannonian region}, url = {https://m2.mtmt.hu/api/publication/33850426}, author = {Makarenko, I. and Bielik, M. and Starostenko, V. and Dererova, Ya. and Savchenko, O. and Legostaeva, O.}, doi = {10.24028/gj.v44i6.273639}, journal-iso = {GEOPHYS J}, journal = {GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL}, volume = {44}, unique-id = {33850426}, issn = {0203-3100}, abstract = {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).}, keywords = {DENSITY; Carpathian-Pannonian region; three-dimensional modeling; residual gravity field (stripped grav-ity map); Neogene-Quaternary sediments (Pannonian Basin; Transylvanian Depression; Transcarpathian Trough); molasse deposits of the Carpathian Foredeep; flysch deposits of the Outer Carpathians}, year = {2022}, eissn = {2524-1052}, pages = {24-62} } @article{MTMT:33656351, title = {New titanosaurian caudal remains provide insights on the sauropod diversity of the Hațeg Island (Romania) during the Late Cretaceous}, url = {https://m2.mtmt.hu/api/publication/33656351}, author = {Mocho, P. and Pérez-García, A. and Codrea, V.A.}, doi = {10.1080/08912963.2022.2125807}, journal-iso = {HIST BIOL}, journal = {HISTORICAL BIOLOGY}, volume = {2022}, unique-id = {33656351}, issn = {0891-2963}, year = {2022}, eissn = {1029-2381}, pages = {1-36} } @article{MTMT:33896043, title = {SEISMOTECTONICS OF THE OASH AND TRANSCARPATHIAN DEEP FAULTS JUNCTION ZONE (UKRAINIAN TRANSCARPATHIANS)}, url = {https://m2.mtmt.hu/api/publication/33896043}, author = {Nazarevych, Andriy and Nazarevych, Lesya and Bayrak, Galyna and Pyrizhok, Natalia}, doi = {10.23939/jgd2022.02.100}, journal-iso = {Journal of Geodynamics Kiiv}, journal = {Journal of Geodynamics Kiiv}, volume = {2(33)2022}, unique-id = {33896043}, issn = {1992-142X}, abstract = {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.}, keywords = {geodynamics; seismotectonics; the Ukrainian Transcarpathians; specified hypocenters of earthquakes; deep fault; seismofocal zone; ?crocodile? tectonics}, year = {2022}, pages = {99-114} } @article{MTMT:33136932, title = {Study on andorite-series minerals from Meleg Hill, Velence Mts., Hungary}, url = {https://m2.mtmt.hu/api/publication/33136932}, author = {Papp, Richárd Zoltán and Topa, Boglárka Anna and Zajzon, Norbert}, doi = {10.23928/foldt.kozl.2022.152.3.201}, journal-iso = {FÖLDTANI KÖZLÖNY}, journal = {FÖLDTANI KÖZLÖNY}, volume = {152}, unique-id = {33136932}, issn = {0015-542X}, abstract = {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.}, year = {2022}, eissn = {2559-902X}, pages = {201-212}, orcid-numbers = {Topa, Boglárka Anna/0000-0003-1996-2261; Zajzon, Norbert/0000-0003-4664-8091} } @article{MTMT:33120338, title = {Deciphering metasomatic events beneath Mindszentkálla (Bakony-Balaton Highland Volcanic Field, western Pannonian Basin) revealed by single-lithology and composite upper mantle xenoliths}, url = {https://m2.mtmt.hu/api/publication/33120338}, author = {Patkó, Levente and Kovács, Zoltán and Liptai, Nóra and Aradi, László Előd and Berkesi, Márta and Ciazela, Jakub and Hidas, Károly János and Garrido, Carlos J. and Kovács, István János and Szabó, Csaba}, doi = {10.3389/feart.2022.998391}, journal-iso = {FRONT EARTH SC-SWITZ}, journal = {FRONTIERS IN EARTH SCIENCE}, volume = {10}, unique-id = {33120338}, abstract = {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.}, year = {2022}, eissn = {2296-6463}, orcid-numbers = {Patkó, Levente/0000-0001-6007-3103; Liptai, Nóra/0000-0002-2464-2468; Aradi, László Előd/0000-0003-0276-3119; Berkesi, Márta/0000-0003-4380-057X; Kovács, István János/0000-0002-3488-3716; Szabó, Csaba/0000-0002-1580-6344} } @article{MTMT:33656342, title = {The paleotectonic evolution of the western Mediterranean: provenance insights from the internal Betics, southern Spain}, url = {https://m2.mtmt.hu/api/publication/33656342}, author = {Poulaki, E.M. and Stockli, D.F.}, doi = {10.3389/feart.2022.929502}, journal-iso = {FRONT EARTH SC-SWITZ}, journal = {FRONTIERS IN EARTH SCIENCE}, volume = {10}, unique-id = {33656342}, year = {2022}, eissn = {2296-6463} } @article{MTMT:32185882, title = {Miocene extension and magma generation in the Apuseni Mts. (western Romania): a review}, url = {https://m2.mtmt.hu/api/publication/32185882}, author = {Seghedi, I. and Ntaflos, T. and Pécskay, Zoltán and Panaiotu, C. and Mirea, V. and Downes, H.}, doi = {10.1080/00206814.2021.1962416}, journal-iso = {INT GEOL REV}, journal = {INTERNATIONAL GEOLOGY REVIEW}, volume = {64}, unique-id = {32185882}, issn = {0020-6814}, year = {2022}, eissn = {1938-2839}, pages = {1885-1911} } @article{MTMT:32913033, title = {New data on Barbatodon oardaensis Codrea, Solomon, Venczel & Smith, 2014, the smallest Late Cretaceous multituberculate mammal from Europe}, url = {https://m2.mtmt.hu/api/publication/32913033}, author = {Solomon, Alexandru A. and Codrea, Vlad A. and Venczel, Márton and Smith, Thierry}, doi = {10.5852/cr-palevol2022v21a13}, journal-iso = {CR PALEVOL}, journal = {COMPTES RENDUS PALEVOL}, volume = {21}, unique-id = {32913033}, issn = {1631-0683}, abstract = {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.}, keywords = {PHYLOGENY; FAUNA; Romania; Vertebrates; island; Late cretaceous; Dinosaurs; Transylvania; Hateg Basin; Kogaionidae; multituberculates; "Hates Island"; NALAT-VAD}, year = {2022}, eissn = {1777-571X}, pages = {253-271}, orcid-numbers = {Solomon, Alexandru A./0000-0002-7264-6527; Venczel, Márton/0000-0003-2200-3619} } @article{MTMT:32945227, title = {Missing link on the western Paleotethys configuration: stratigraphic constraints on the truncated Triassic "Gornjak" sequence (eastern Serbia, Balkan/Carpathian hinterland)}, url = {https://m2.mtmt.hu/api/publication/32945227}, author = {Spahic, Darko}, doi = {10.3301/IJG.2022.14}, journal-iso = {ITAL J GEOSCI}, journal = {ITALIAN JOURNAL OF GEOSCIENCES}, volume = {141}, unique-id = {32945227}, issn = {2038-1719}, abstract = {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.}, keywords = {Cimmerian orogeny; ?Gornjak basin?; Getic; ?Ku?aj?; western Paleotethys; Middle-Upper Triassic boundary}, year = {2022}, eissn = {2038-1727}, pages = {278-292} } @article{MTMT:33011022, title = {Towards the Triassic Configuration of Western Paleotethys}, url = {https://m2.mtmt.hu/api/publication/33011022}, author = {Spahic, Darko}, doi = {10.1007/s12583-021-1578-9}, journal-iso = {J EARTH SCI}, journal = {JOURNAL OF EARTH SCIENCE}, unique-id = {33011022}, issn = {1674-487X}, abstract = {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.}, keywords = {geodynamics; Paleotethys; Serbo-Macedonian Unit; Eocimmerian docking; Mali Jastrebac granitoids; Gornjak sequence; Upper Triassic unconformity}, year = {2022}, eissn = {1867-111X} } @article{MTMT:33272094, title = {Transpression-driven deformations of the Cho?ske vrchy Mountains (Western Carpathians): Insights from magnetic fabric}, url = {https://m2.mtmt.hu/api/publication/33272094}, author = {Staneczek, Dorota and Szaniawski, Rafal and Szczygiel, Jacek}, doi = {10.31577/GeolCarp.73.5.4}, journal-iso = {GEOL CARPATH}, journal = {GEOLOGICA CARPATHICA}, volume = {73}, unique-id = {33272094}, issn = {1335-0552}, abstract = {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.}, keywords = {carpathians; Anisotropy of magnetic susceptibility; magnetic fabrics; tectonic strain}, year = {2022}, eissn = {1336-8052}, pages = {451-471} } @article{MTMT:33066621, title = {Towards resolving Cretaceous to Miocene kinematics of the Adria–Europe contact zone in reconstructions: Inferences from a structural study in a critical Dinarides area}, url = {https://m2.mtmt.hu/api/publication/33066621}, author = {Stojadinovic, U. and Krstekanić, N. and Matenco, L. and Bogdanović, T.}, doi = {10.1111/ter.12618}, journal-iso = {TERRA NOVA}, journal = {TERRA NOVA}, volume = {34}, unique-id = {33066621}, issn = {0954-4879}, year = {2022}, eissn = {1365-3121}, pages = {523-534} } @article{MTMT:32636351, title = {Towards the ammonite zonation of the Jurassic/Cretaceous transition: new data from ammonitico rosso/biancone sections of the Transdanubian Range (Hungary)}, url = {https://m2.mtmt.hu/api/publication/32636351}, author = {Szives, Ottilia and Főzy, István}, doi = {10.1127/nos/2022/0679}, journal-iso = {NEWSL STRATIGR}, journal = {NEWSLETTERS ON STRATIGRAPHY}, volume = {55}, unique-id = {32636351}, issn = {0078-0421}, abstract = {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.}, keywords = {Zonation; Ammonites; Jurassic; Tithonian; Outer Western Carpathians; CALCAREOUS NANNOFOSSILS}, year = {2022}, pages = {385-426}, orcid-numbers = {Szives, Ottilia/0000-0002-7279-6568} } @article{MTMT:33656349, title = {The Norian magmatic rocks of Jabuka, Brusnik and Vis Islands (Croatia) and their bearing on the evolution of Triassic magmatism in the Northern Mediterranean}, url = {https://m2.mtmt.hu/api/publication/33656349}, author = {Velicogna, M. and De, Min A. and Prašek, M.K. and Ziberna, L. and Brombin, V. and Jourdan, F. and Renne, P.R. and Balen, D. and Grégoire, M. and Marzoli, A.}, doi = {10.1080/00206814.2022.2150898}, journal-iso = {INT GEOL REV}, journal = {INTERNATIONAL GEOLOGY REVIEW}, unique-id = {33656349}, issn = {0020-6814}, year = {2022}, eissn = {1938-2839} } @{MTMT:32825822, title = {Outline of Geology and Cenozoic Evolution of Slovakia}, url = {https://m2.mtmt.hu/api/publication/32825822}, author = {Vojtko, R and Plašienka, D and Kováč, M}, booktitle = {Landscapes and Landforms of Slovakia}, doi = {10.1007/978-3-030-89293-7_2}, unique-id = {32825822}, year = {2022}, pages = {9-26} } @article{MTMT:33219431, title = {Middle Triassic (Anisian) Cephalopods From the Mecsek Mountains, Hungary}, url = {https://m2.mtmt.hu/api/publication/33219431}, author = {Vörös, Attila and Konrád, Gyula and Sebe, Krisztina}, doi = {10.54103/2039-4942/17253}, journal-iso = {RIV IT PALEON STRATIG}, journal = {RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA}, volume = {128}, unique-id = {33219431}, issn = {0035-6883}, abstract = {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.}, year = {2022}, eissn = {2039-4942}, pages = {695-717}, orcid-numbers = {Sebe, Krisztina/0000-0002-4647-2199} } @article{MTMT:32945228, title = {Three-layer structure of the Carpathian sedimentary prism from the results of seismic migration on the PANCAKE and RomUkrSeis WARR profiles}, url = {https://m2.mtmt.hu/api/publication/32945228}, author = {Yegorova, T. P. and Verpakhovska, O. O. and Murovskaya, G. V}, doi = {10.24028/gj.v44i2.256270}, journal-iso = {GEOPHYS J}, journal = {GEOFIZICHESKIY ZHURNAL / GEOPHYSICAL JOURNAL}, volume = {44}, unique-id = {32945228}, issn = {0203-3100}, abstract = {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.}, keywords = {Trans-European Suture Zone; Ukrainian Carpathians; migration of reflected/refracted waves; WARR (DSS) profiles; sedimentary prism}, year = {2022}, eissn = {2524-1052}, pages = {152-169} } @article{MTMT:33656340, title = {Ocean and Continent in Archean}, url = {https://m2.mtmt.hu/api/publication/33656340}, author = {Zhai, M.}, doi = {10.7605/gdlxb.2022.05.044}, journal-iso = {Chinese Journal of Palaeogeography}, journal = {Chinese Journal of Palaeogeography}, volume = {24}, unique-id = {33656340}, issn = {1671-1505}, year = {2022}, pages = {825-847} } @article{MTMT:32589010, title = {Evaluation of 3D small-scale lithological heterogeneities and pore distribution of the Boda Claystone Formation using X-Ray Computed Tomography images (CT)}, url = {https://m2.mtmt.hu/api/publication/32589010}, author = {Abutaha, Saja and Geiger, János and Gulyás, Sándor and Fedor, Ferenc}, doi = {10.4154/gc.2021.17}, journal-iso = {GEOL CROAT}, journal = {GEOLOGIA CROATICA}, volume = {74}, unique-id = {32589010}, issn = {1330-030X}, year = {2021}, eissn = {1333-4875}, pages = {305-318}, orcid-numbers = {Abutaha, Saja/0000-0001-8439-5895; Geiger, János/0000-0001-9359-5266; Gulyás, Sándor/0000-0002-3384-2381} } @article{MTMT:32326023, title = {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}, url = {https://m2.mtmt.hu/api/publication/32326023}, author = {Adamuszek, Marta and Tamas, Dan M. and Barabasch, Jessica and Urai, Janos L.}, doi = {10.5194/se-12-2041-2021}, journal-iso = {SOLID EARTH}, journal = {SOLID EARTH}, volume = {12}, unique-id = {32326023}, issn = {1869-9510}, abstract = {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.}, year = {2021}, eissn = {1869-9529}, pages = {2041-2065}, orcid-numbers = {Urai, Janos L./0000-0001-5299-6979} } @article{MTMT:31882623, title = {Multi-method comparison of modern river sediments in the Pannonian Basin System – A key step towards understanding the provenance of sedimentary basin-fill}, url = {https://m2.mtmt.hu/api/publication/31882623}, author = {Arató, Róbert and Obbágy, Gabriella and Dunkl, István and Józsa, Sándor and Lünsdorf, K and Szepesi, János and Molnár, Kata and Benkó, Zsolt and von Eynatten, H}, doi = {10.1016/j.gloplacha.2021.103446}, journal-iso = {GLOBAL PLANET CHANGE}, journal = {GLOBAL AND PLANETARY CHANGE}, volume = {199}, unique-id = {31882623}, issn = {0921-8181}, year = {2021}, eissn = {1872-6364}, orcid-numbers = {Józsa, Sándor/0000-0001-8219-0044; Molnár, Kata/0000-0001-6993-5806} } @article{MTMT:32730211, title = {Heavy mineral analysis of the Turonian to Maastrichtian exotics-bearing deposits in the Western Carpathians: What has changed after the Albian and Cenomanian?}, url = {https://m2.mtmt.hu/api/publication/32730211}, author = {Aubrecht, Roman and MikuS, TOMaS and HolickY, Ivan}, doi = {10.31577/GeolCarp.72.6.4}, journal-iso = {GEOL CARPATH}, journal = {GEOLOGICA CARPATHICA}, volume = {72}, unique-id = {32730211}, issn = {1335-0552}, abstract = {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.}, keywords = {Eastern Alps; Pieniny Klippen Belt; Late cretaceous; Exotics; tourmaline; Provenance analysis; Ophiolites; Upper Cretaceous sediments; PYROPE-ALMANDINE GARNETS; STRUCTURAL POSITION; METASOMATIC TOURMALINE; PETROGENETIC INDICATOR; PROVENANCE INDICATORS; DETRITAL GARNETS}, year = {2021}, eissn = {1336-8052}, pages = {505-528} } @article{MTMT:31672117, title = {Towards stratigraphic-thermo-mechanical numerical modelling: Integrated analysis of asymmetric extensional basins}, url = {https://m2.mtmt.hu/api/publication/31672117}, author = {Balázs, Attila and Matenco, L and Granjeon, D and Alms, K and Francois, T and Sztanó, Orsolya}, doi = {10.1016/j.gloplacha.2020.103386}, journal-iso = {GLOBAL PLANET CHANGE}, journal = {GLOBAL AND PLANETARY CHANGE}, volume = {196}, unique-id = {31672117}, issn = {0921-8181}, year = {2021}, eissn = {1872-6364}, orcid-numbers = {Balázs, Attila/0000-0003-2948-0397; Sztanó, Orsolya/0000-0003-0786-3653} } @article{MTMT:32730214, title = {Paleostress reconstruction of the southeast Ukrainian Outer Carpathians}, url = {https://m2.mtmt.hu/api/publication/32730214}, author = {Bubniak, Ihor and Tranos, Markos D. and Bubniak, Andrew}, doi = {10.1080/00206814.2021.1986679}, journal-iso = {INT GEOL REV}, journal = {INTERNATIONAL GEOLOGY REVIEW}, unique-id = {32730214}, issn = {0020-6814}, abstract = {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.}, keywords = {Eastern Alps; paleostress; Lateral extrusion; inversion method; Transpression; stress inversion; late-orogenic processes; orogen collapse; FAULT-SLIP DATA; TERTIARY TECTONIC EVOLUTION; TENSOR DISCRIMINATOR FAULTS; RETREATING SUBDUCTION; KRAISHTE AREA; STRAIN STATE}, year = {2021}, eissn = {1938-2839} } @article{MTMT:31792001, title = {Fauna, palaeoecology and ecotypes of the Early Cretaceous sediment hosted hydrothermal vent environment of Zengővárkony (Mecsek Mountains, Hungary)}, url = {https://m2.mtmt.hu/api/publication/31792001}, author = {Bujtor, László and Nagy, J}, doi = {10.1016/j.palaeo.2020.110179}, journal-iso = {PALAEOGEOGR PALAEOCL}, journal = {PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY}, volume = {564}, unique-id = {31792001}, issn = {0031-0182}, abstract = {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.}, year = {2021}, eissn = {1872-616X}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711} } @article{MTMT:32090766, title = {Kimmeridgian and early Tithonian cephalopods from the Kisújbánya Limestone Formation, Zengővárkony (Mecsek Mountains, southern Hungary), their faunal composition, palaeobiogeographic affinities, and taphonomic character}, url = {https://m2.mtmt.hu/api/publication/32090766}, author = {Bujtor, László and Albrecht, Richárd Gyula and Farkas, Csaba and Makó, B and Maróti, D and Miklósy, Á}, doi = {10.2110/carnets.2021.2113}, journal-iso = {CARNETS GEOL}, journal = {CARNETS DE GEOLOGIE}, volume = {21}, unique-id = {32090766}, issn = {1765-2553}, abstract = {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%).}, year = {2021}, eissn = {1634-0744}, pages = {265-314}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711} } @article{MTMT:32051184, title = {First record of late Valanginian ammonites from the Mecsek Mountains (Hungary), and their importance for regional stratigraphy}, url = {https://m2.mtmt.hu/api/publication/32051184}, author = {Bujtor, László and Gőgös, Gergő}, doi = {10.1007/s12542-021-00559-6}, journal-iso = {PALAEONTOL Z}, journal = {PALAEONTOLOGISCHE ZEITSCHRIFT}, volume = {95}, unique-id = {32051184}, issn = {0031-0220}, abstract = {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.}, year = {2021}, eissn = {1867-6812}, pages = {447-452}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711} } @article{MTMT:32502815, title = {Latest Oxfordian – earliest Kimmeridgian ammonite dominated fauna and microfacies from the ammonitico rosso-type Fonyászó Limestone Formation at Zengővárkony (Mecsek Mountains, Hungary)}, url = {https://m2.mtmt.hu/api/publication/32502815}, author = {Bujtor, László and Albrecht, Richárd Gyula}, doi = {10.7306/VJ.19.3}, journal-iso = {VOL JURASSIC}, journal = {VOLUMINA JURASSICA}, volume = {19}, unique-id = {32502815}, issn = {1731-3708}, year = {2021}, eissn = {1896-7876}, pages = {61-94}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711} } @article{MTMT:31196493, title = {Lower Tithonian and lower Berriasian brachiopods from the Márévár Limestone Formation, Zengővárkony (Mecsek Mountains Hungary), and remarks on their palaeoenvironment}, url = {https://m2.mtmt.hu/api/publication/31196493}, author = {Bujtor, László and Albrecht, Richárd Gyula and Maróti, Dávid and Miklósy, Ákos}, doi = {10.1007/s12542-020-00513-y}, journal-iso = {PALAEONTOL Z}, journal = {PALAEONTOLOGISCHE ZEITSCHRIFT}, volume = {95}, unique-id = {31196493}, issn = {0031-0220}, abstract = {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.}, year = {2021}, eissn = {1867-6812}, pages = {85-95}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711} } @article{MTMT:32082518, title = {Oxfordian brachiopods from the ammonitico rosso-type Fonyászó Limestone formation at Zengővárkony, Mecsek Mountains, Hungary and their palaeoecological, palaeobiogeographical and palaeopathological significance}, url = {https://m2.mtmt.hu/api/publication/32082518}, author = {Bujtor, László and Albrecht, Richárd Gyula}, doi = {10.1007/s12542-021-00560-z}, journal-iso = {PALAEONTOL Z}, journal = {PALAEONTOLOGISCHE ZEITSCHRIFT}, volume = {96}, unique-id = {32082518}, issn = {0031-0220}, abstract = {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.}, year = {2021}, eissn = {1867-6812}, pages = {51-65}, orcid-numbers = {Bujtor, László/0000-0001-9699-7711; Albrecht, Richárd Gyula/0000-0002-4337-0410} } @article{MTMT:32120896, title = {Middle Triassic carbon isotope fluctuations in the Mecsek Mountains, Hungary}, url = {https://m2.mtmt.hu/api/publication/32120896}, author = {Foster, William J. and Lukoczki, Georgina and Sebe, Krisztina and Price, Gregory D.}, doi = {10.1127/nos/2021/0627}, journal-iso = {NEWSL STRATIGR}, journal = {NEWSLETTERS ON STRATIGRAPHY}, volume = {54}, unique-id = {32120896}, issn = {0078-0421}, keywords = {STRATIGRAPHY; Mecsek Mountains; Middle Triassic; BIOTIC RECOVERY; Carbon isotope chemostratigraphy}, year = {2021}, pages = {483-496}, orcid-numbers = {Sebe, Krisztina/0000-0002-4647-2199} } @article{MTMT:32326024, title = {Isolating Lithologic Versus Tectonic Signals of River Profiles to Test Orogenic Models for the Eastern and Southeastern Carpathians}, url = {https://m2.mtmt.hu/api/publication/32326024}, author = {Gailleton, B. and Sinclair, H. D. and Mudd, S. M. and Graf, E. L. S. and Matenco, L. C.}, doi = {10.1029/2020JF005970}, journal-iso = {J GEOPHYS RES EARTH SUFR}, journal = {JOURNAL OF GEOPHYSICAL RESEARCH: EARTH SURFACE}, volume = {126}, unique-id = {32326024}, issn = {2169-9003}, abstract = {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.}, keywords = {carpathians; Tectonics; Lithology; fluvial geomorphology; channel steepness; concavity index}, year = {2021}, eissn = {2169-9011} } @article{MTMT:31813841, title = {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)}, url = {https://m2.mtmt.hu/api/publication/31813841}, author = {Gawlick, H.-J. and Lein, R. and Bucur, I.I.}, doi = {10.1007/s00531-020-01959-w}, journal-iso = {INT J EARTH SCI}, journal = {INTERNATIONAL JOURNAL OF EARTH SCIENCES}, volume = {110}, unique-id = {31813841}, issn = {1437-3254}, year = {2021}, eissn = {1437-3262}, pages = {419-446} } @article{MTMT:32583180, title = {An Oligocene olistostrome with exotic clasts in the Silesian Nappe (Outer Ukrainian Carpathians, Uzh River Basin)}, url = {https://m2.mtmt.hu/api/publication/32583180}, author = {Hnylko, Oleh and Hnylko, Svitlana and Heneralova, Larysa and Tsar, Maria}, doi = {10.7306/gq.1616}, journal-iso = {GEOL Q}, journal = {GEOLOGICAL QUARTERLY}, volume = {65}, unique-id = {32583180}, issn = {1641-7291}, abstract = {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).}, keywords = {biostratigraphy; Oligocene; Foraminifers; Olistostrome; Silesian Nappe; Ukrainian Carpathians; palaeoge ography}, year = {2021}, eissn = {2082-5099} } @article{MTMT:32029007, title = {Geological control of young orogenic mountain morphology: From geomorphological analysis to reinterpretation of geology of the Outer Western Carpathians}, url = {https://m2.mtmt.hu/api/publication/32029007}, author = {Jankowski, Leszek and Margielewski, Włodzimierz}, doi = {10.1016/j.geomorph.2021.107749}, journal-iso = {GEOMORPHOLOGY}, journal = {GEOMORPHOLOGY}, volume = {386}, unique-id = {32029007}, issn = {0169-555X}, year = {2021}, eissn = {1872-695X} } @article{MTMT:32103348, title = {Crustal Thinning From Orogen to Back‐Arc Basin: The Structure of the Pannonian Basin Region Revealed by P ‐to‐ S Converted Seismic Waves}, url = {https://m2.mtmt.hu/api/publication/32103348}, author = {Kalmár, Dániel and Hetényi, György and Balázs, Attila and Bondár, István}, doi = {10.1029/2020JB021309}, journal-iso = {J GEOPHYS RES SOLID EARTH}, journal = {JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH}, volume = {126}, unique-id = {32103348}, issn = {2169-9313}, year = {2021}, eissn = {2169-9356}, orcid-numbers = {Hetényi, György/0000-0001-9036-4761; Balázs, Attila/0000-0003-2948-0397; Bondár, István/0000-0002-4892-1074} } @article{MTMT:32055044, title = {Contrasting metamorphic and post-metamorphic evolutions within the Algyő basement high (Tisza Mega-unit, SE Hungary). Consequences for structural history}, url = {https://m2.mtmt.hu/api/publication/32055044}, author = {Kondor, Henrietta and M. Tóth, Tivadar}, doi = {10.1556/24.2021.00004}, journal-iso = {CENT EUR GEOL}, journal = {CENTRAL EUROPEAN GEOLOGY}, volume = {64}, unique-id = {32055044}, issn = {1788-2281}, year = {2021}, eissn = {1789-3348}, pages = {91-112}, orcid-numbers = {Kondor, Henrietta/0000-0001-5103-1083; M. Tóth, Tivadar/0000-0003-1012-1095} } @article{MTMT:31629439, title = {Application of the capillary method in micro X-ray diffractometry (µ-XRD): A useful technique for the characterization of small amounts of clay minerals}, url = {https://m2.mtmt.hu/api/publication/31629439}, author = {Kovács, Ivett and Németh, Tibor and Baloghné Kiss, Gabriella and Benkó, Zsolt}, doi = {10.1556/24.2020.00005}, journal-iso = {CENT EUR GEOL}, journal = {CENTRAL EUROPEAN GEOLOGY}, volume = {64}, unique-id = {31629439}, issn = {1788-2281}, year = {2021}, eissn = {1789-3348}, pages = {1-6}, orcid-numbers = {Kovács, Ivett/0000-0001-7015-7909; Németh, Tibor/0000-0002-1836-6006; Baloghné Kiss, Gabriella/0000-0002-7162-2961} } @article{MTMT:32326027, title = {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}, url = {https://m2.mtmt.hu/api/publication/32326027}, author = {Krstekanic, Nemanja and Willingshofer, Ernst and Broerse, Taco and Matenco, Liviu and Toljic, Marinko and Stojadinovic, Uros}, doi = {10.1016/j.jsg.2021.104386}, journal-iso = {J STRUCT GEOL}, journal = {JOURNAL OF STRUCTURAL GEOLOGY}, volume = {149}, unique-id = {32326027}, issn = {0191-8141}, abstract = {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.}, keywords = {Strain partitioning; Analogue modelling; Strike-slip; Indenter geometry; Cerna and Timok faults system}, year = {2021}, eissn = {1873-1201} } @article{MTMT:32913065, title = {A 3d model of the thermal field within the polish carpathians and the carpathian foredeep (S poland)}, url = {https://m2.mtmt.hu/api/publication/32913065}, author = {Kudrewicz, R.}, doi = {10.7306/gq.1608}, journal-iso = {GEOL Q}, journal = {GEOLOGICAL QUARTERLY}, volume = {65}, unique-id = {32913065}, issn = {1641-7291}, abstract = {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.}, keywords = {TEMPERATURE; computer simulation; quantitative analysis; numerical method; carpathians; carpathians; ISOTHERM; model validation; TEMPERATURE GRADIENT; numerical model; Formation mechanism; temperature anomaly; three-dimensional modeling; heat source; hydrocarbon exploration; CARPATHIAN FOREDEEP; CARPATHIAN FOREDEEP; model test; hydrocarbon generation; 3D modelling; thermal structure; Well logging; Poland [Central Europe]; Thermal gradient}, year = {2021}, eissn = {2082-5099} } @article{MTMT:31711317, title = {Occurrence and significance of smectite in the Pliensbachian (Lower Jurassic) at Lókút 2 (Bakony Mts., Hungary)}, url = {https://m2.mtmt.hu/api/publication/31711317}, author = {Leskó, Máté Zsigmond and Papp, Richárd Zoltán and Kristály, Ferenc and Pálfy, József and Zajzon, Norbert}, doi = {10.1556/24.2021.00002}, journal-iso = {CENT EUR GEOL}, journal = {CENTRAL EUROPEAN GEOLOGY}, volume = {64}, unique-id = {31711317}, issn = {1788-2281}, year = {2021}, eissn = {1789-3348}, pages = {8-17}, orcid-numbers = {Kristály, Ferenc/0000-0002-0075-5994; Pálfy, József/0000-0001-9686-1849} } @article{MTMT:32326028, title = {Early and Middle Jurassic tectonically controlled deposition in the High-Tatric succession (Tatricum), Tatra Mountains, southern Poland: a review}, url = {https://m2.mtmt.hu/api/publication/32326028}, author = {Luczynski, Piotr}, doi = {10.7306/gq.1583}, journal-iso = {GEOL Q}, journal = {GEOLOGICAL QUARTERLY}, volume = {65}, unique-id = {32326028}, issn = {1641-7291}, abstract = {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.}, keywords = {Jurassic; Synsedimentary tectonics; Central Western Carpathians; Vahic Ocean; High-Tatric series}, year = {2021}, eissn = {2082-5099} } @article{MTMT:32172097, title = {Upper Triassic-Lower Jurassic continental carbonates from the Apuseni Mountains, Romania: facies, lithology and paleoenvironments}, url = {https://m2.mtmt.hu/api/publication/32172097}, author = {Mircescu, CV and Tamas, T and Bucur, II. and Sasaran, E and Ungureanu, R and Mircescu, V and Mircescu, E and Oprisa, A}, doi = {10.1007/s10347-021-00622-3}, journal-iso = {FACIES}, journal = {FACIES}, volume = {67}, unique-id = {32172097}, issn = {0172-9179}, abstract = {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.}, keywords = {EVOLUTION; TRANSITION; BASIN; CLIMATE-CHANGE; Clay minerals; record; BOUNDARY; Margin; Calcrete; Geology; Calcretes; Subaerial exposure; Microcodium; Microcodium}, year = {2021}, eissn = {1612-4820} } @article{MTMT:32078777, title = {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}, url = {https://m2.mtmt.hu/api/publication/32078777}, author = {Hargitainé Molnár, Zsuzsa and Baloghné Kiss, Gabriella and Molnár, Ferenc and Váczi, Tamás and Czuppon, György and Dunkl, István and Zaccarini, F. and Dódony, István}, doi = {10.3390/min11060640}, journal-iso = {MINERALS-BASEL}, journal = {MINERALS}, volume = {11}, unique-id = {32078777}, year = {2021}, eissn = {2075-163X}, orcid-numbers = {Baloghné Kiss, Gabriella/0000-0002-7162-2961; Molnár, Ferenc/0000-0002-1873-1915; Váczi, Tamás/0000-0003-0142-545X; Czuppon, György/0000-0002-7231-6042} } @inproceedings{MTMT:32913066, title = {Features of the composition and deformation of rock within the Marmarosh massif (in Ukraine)}, url = {https://m2.mtmt.hu/api/publication/32913066}, author = {Murovska, A. and Gintov, O. and Alokhin, V. and Ishkov, V. and Boiarska, A. and Mychak, S.}, doi = {10.3997/2214-4609.20215521082}, unique-id = {32913066}, abstract = {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.}, keywords = {DEFORMATION; Tectonics; DYNAMIC RECRYSTALLIZATION; Lower Cretaceous; Microcracks; Microscopic study; Structural pattern; deformation band; Intra-granular microcracks; Mylonitization; Transcarpathian; Upper Paleozoic}, year = {2021} } @article{MTMT:31962175, title = {Foreland migration of orogenic exhumation during nappe stacking: Inferences from a high-resolution thermochronological profile over the Southeast Carpathians}, url = {https://m2.mtmt.hu/api/publication/31962175}, author = {Necea, Diana and Juez-Larré, Joaquim and Matenco, Liviu and Andriessen, Paul A.M. and Dinu, Corneliu}, doi = {10.1016/j.gloplacha.2021.103457}, journal-iso = {GLOBAL PLANET CHANGE}, journal = {GLOBAL AND PLANETARY CHANGE}, volume = {200}, unique-id = {31962175}, issn = {0921-8181}, year = {2021}, eissn = {1872-6364} } @article{MTMT:32116865, title = {Melt-rock interaction in the lower crust based on silicate melt inclusions in mafic garnet granulite xenoliths, Bakony-Balaton Highland Volcanic Field (Hungary)}, url = {https://m2.mtmt.hu/api/publication/32116865}, author = {Németh, Bianka and Török, Kálmán and Bali, E and Zajacz, Z and Fodor, László and Szabó, Csaba}, doi = {10.31577/GeolCarp.72.3.4}, journal-iso = {GEOL CARPATH}, journal = {GEOLOGICA CARPATHICA}, volume = {72}, unique-id = {32116865}, issn = {1335-0552}, abstract = {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.}, keywords = {Trace Elements; Silicate melt inclusion; crustal contamination; partial melting; Anatexis; Mafic granulite; peraluminous granitoid melt}, year = {2021}, eissn = {1336-8052}, pages = {232-252}, orcid-numbers = {Németh, Bianka/0000-0001-9079-9773; Szabó, Csaba/0000-0002-1580-6344} } @article{MTMT:32075619, title = {Paleogeographic implications of a multi-parameter Paleogene provenance dataset (Transylvanian Basin, Romania)}, url = {https://m2.mtmt.hu/api/publication/32075619}, author = {Obbágy, Gabriella and Dunkl, István and Józsa, Sándor and Silye, Lóránd and Arató, Róbert and Lünsdorf, NK and von Eynatten, H}, doi = {10.2110/jsr.2020.080}, journal-iso = {J SEDIMENT RES}, journal = {JOURNAL OF SEDIMENTARY RESEARCH}, volume = {91}, unique-id = {32075619}, issn = {1527-1404}, year = {2021}, eissn = {1938-3681}, pages = {551-570}, orcid-numbers = {Józsa, Sándor/0000-0001-8219-0044; Silye, Lóránd/0000-0001-7306-6041} } @article{MTMT:31831470, title = {End-Triassic crisis and "unreefing " led to the demise of the Dachstein carbonate platform: A revised model and evidence from the Transdanubian Range, Hungary}, url = {https://m2.mtmt.hu/api/publication/31831470}, author = {Pálfy, József and Kovács, Zs and Demény, Attila and Vallner, Zsolt}, doi = {10.1016/j.gloplacha.2021.103428}, journal-iso = {GLOBAL PLANET CHANGE}, journal = {GLOBAL AND PLANETARY CHANGE}, volume = {199}, unique-id = {31831470}, issn = {0921-8181}, year = {2021}, eissn = {1872-6364}, orcid-numbers = {Pálfy, József/0000-0001-9686-1849; Demény, Attila/0000-0003-0522-9018} } @article{MTMT:31789122, title = {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}, url = {https://m2.mtmt.hu/api/publication/31789122}, author = {Patkó, Levente and Novák, Attila and Klébesz, Rita and Liptai, Nóra and Lange, Thomas Pieter and Molnár, Gábor and Csontos, László and Wesztergom, Viktor and Kovács, István János and Szabó, Csaba}, doi = {10.1016/j.gloplacha.2020.103389}, journal-iso = {GLOBAL PLANET CHANGE}, journal = {GLOBAL AND PLANETARY CHANGE}, volume = {197}, unique-id = {31789122}, issn = {0921-8181}, year = {2021}, eissn = {1872-6364}, orcid-numbers = {Patkó, Levente/0000-0001-6007-3103; Liptai, Nóra/0000-0002-2464-2468; Lange, Thomas Pieter/0000-0002-8709-9239; Molnár, Gábor/0000-0001-9309-3418; Kovács, István János/0000-0002-3488-3716; Szabó, Csaba/0000-0002-1580-6344} } @article{MTMT:32318118, title = {Tectonic regimes and stress patterns in the Vrancea Seismic Zone: Insights into intermediate-depth earthquake nests in locked collisional settings}, url = {https://m2.mtmt.hu/api/publication/32318118}, author = {Petrescu, Laura and Borleanu, Felix and Radulian, Mircea and Ismail-Zadeh, Alik and Matenco, Liviu}, doi = {10.1016/j.tecto.2020.228688}, journal-iso = {TECTONOPHYSICS}, journal = {TECTONOPHYSICS}, volume = {799}, unique-id = {32318118}, issn = {0040-1951}, abstract = {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.}, keywords = {Crust-mantle coupling; stress inversion; focal mechanisms; Seismic nest}, year = {2021}, eissn = {1879-3266}, orcid-numbers = {Borleanu, Felix/0000-0001-8502-1422; Radulian, Mircea/0000-0003-3044-0114} } @article{MTMT:32656230, title = {Transcarpathian Petroleum Province in Romania}, url = {https://m2.mtmt.hu/api/publication/32656230}, author = {Popescu, BM}, doi = {10.5281/zenodo.5801082}, journal-iso = {GEO- ECO-MARINA}, journal = {GEO- ECO-MARINA}, volume = {27}, unique-id = {32656230}, issn = {1224-6808}, year = {2021}, eissn = {2248-2776}, pages = {5-35} } @article{MTMT:31904372, title = {Sauropterygian remains from the Middle Triassic of Villány, Hungary—new information on the aquatic reptile fauna of Tisza Megaunit (Triassic southern Eurasian shelf region)}, url = {https://m2.mtmt.hu/api/publication/31904372}, author = {Segesdi, Martin and Ősi, Attila}, doi = {10.1007/s12549-020-00480-x}, journal-iso = {PALAEOBIODIV PALAEOENV}, journal = {PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS}, volume = {101}, unique-id = {31904372}, issn = {1867-1594}, year = {2021}, eissn = {1867-1608}, pages = {985-1011}, orcid-numbers = {Segesdi, Martin/0000-0003-4942-1810; Ősi, Attila/0000-0003-2967-997X} } @article{MTMT:32913060, title = {Salt-related geological and cultural heritage in Romania}, url = {https://m2.mtmt.hu/api/publication/32913060}, author = {Seghedi, A. and Rădan, S. and Briceag, A.}, doi = {10.5281/zenodo.5795093}, journal-iso = {GEO- ECO-MARINA}, journal = {GEO- ECO-MARINA}, volume = {27}, unique-id = {32913060}, issn = {1224-6808}, abstract = {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.}, keywords = {nature reserve; Archaeological site; Salt diapir; Salt mining; Salt spring; Wooden artefacts}, year = {2021}, eissn = {2248-2776}, pages = {153-182} }