TY - JOUR AU - Kocsis, László AU - Rabi, Márton AU - Ulianov, Alex AU - Cipriani, Anna AU - Farkas, Izabella M. AU - Botfalvai, Gábor TI - Geochemical investigation of the mixed Máriahalom vertebrate fauna at the Paleogene–Neogene boundary in the Central Paratethys: environmental conditions and age constrain JF - SWISS JOURNAL OF PALAEONTOLOGY J2 - SWISS J PALAEON VL - 142 PY - 2023 IS - 1 SN - 1664-2376 DO - 10.1186/s13358-023-00281-7 UR - https://m2.mtmt.hu/api/publication/34112863 ID - 34112863 N1 - Export Date: 6 September 2023 AB - The fossil vertebrate fauna of Máriahalom contains remains from a wide range of ecologies including terrestrial and aquatic mammals, crocodiles, sharks, and rays among others. All these were found mixed in mollusc-rich, shallow water, coastal deposits. The aim of the study is to trace the origin of the fossils using their rare earth element (REE) content and their respective ecology with stable oxygen isotopic compositions. In addition, marine vertebrates and calcareous marine fossils were analysed for their Sr isotope composition to provide a new age estimate for the locality. The REE content and their distribution in the fossils indicate similar early diagenetic environments and possible contemporaneous fossilization for the entire vertebrate assemblage. Reworked fossils of significantly different age can be excluded. The enamel/enameloid-derived phosphate oxygen isotope composition of selected fossil taxa fit well with previously inferred habitats that include marine, brackish, and terrestrial environments. Notably, the stem-pinniped Potamotherium valletoni is best interpreted as freshwater dweller instead of marine, consistent with the sedimentology of other occurrences. Our novel 87 Sr/ 86 Sr data suggest an Aquitanian age (21.4 ± 0.5 Ma) for the Máriahalom site that is younger than the previously proposed Late Oligocene age based on biostratigraphy (MP28–30 European Mammal Paleogene Reference Levels). An Aquitanian age raises the possibility that the index fossil taxon, the anthracothere mammal Microbunodon minimum , may have vanished earlier in Western Europe than in the Central Paratethys region. LA - English DB - MTMT ER - TY - JOUR AU - Pecsmány, Péter AU - Hegedűs, András AU - Vágó, János TI - DEM-based directional statistical examination of linear features: the case study in Bükk Mountains (NE Hungary) JF - ACTA MONTANISTICA SLOVACA J2 - ACTA MONTAN SLOVACA VL - 4 PY - 2022 IS - 27 SP - 1078 EP - 1088 PG - 11 SN - 1335-1788 DO - 10.46544/AMS.v27i4.19 UR - https://m2.mtmt.hu/api/publication/33650871 ID - 33650871 AB - Analysis of linear features such as faults, valleys, interfluves, and escarpments is a commonly used method in structural morphologic and structural geologic research. The aim of our study was to investigate the relationship between the linear features by directional statistical analysis, and we also examined the applicability of this method in a research area with a complex geological structure. The study area was the Bükk Mountains (NE Hungary) and its two catchment areas. The analysed features (drainage network, lineaments and dominant aspect) were derived from a DEM.As a result of the research, we found that in the Sajó catchment, the direction of lineaments does not coincide with the direction of the valleys and structural elements, nor the dominant aspect, while in the Tisza watershed, the orientation of the main structural features notably differs from the direction of the other 3 feature sets. In our opinion, this finding can be explained in three possible ways. The first possibility is that the applied method does not provide reliable results in a geologically complex area. The second explanation is that regional structural processes may affect drainage network evolution and the dominant aspect. The other explanation is that there may have been unknown structural elements in the research area, which affect the recent geomorphological settings and processes. The results draw attention to the fact that besides the unmapped faults, there might be other factors affecting geomorphological processes (e.g., resistance to denudation of different rock types, microclimate), which have not been taken into account so far. The research was based only on directional statistical examinations; further geological and geophysical analyses are required to prove the existence of these hypothetical morphotectonic features. LA - English DB - MTMT ER - TY - JOUR AU - Schubert, Félix AU - Raucsikné Varga, Andrea Beáta AU - Apró, Mihály AU - Csiszér, Andrea TI - Amikor a kompasz nem segít, avagy miről mesél egy fúrómagban megjelenő deformációs szalag? JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 152 PY - 2022 IS - 1 SP - 31 EP - 47 PG - 17 SN - 0015-542X DO - 10.23928/foldt.kozl.2022.152.1.31 UR - https://m2.mtmt.hu/api/publication/32843161 ID - 32843161 N1 - SZTE TTIK Ásványtani, Geokémiai és Kőzettani Tanszék, Hungary Mol Nyrt, Hungary Export Date: 11 July 2022 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Beke, Barbara AU - Laczkó-Dobos, Emese AU - Hips, Kinga AU - Schubert, Félix AU - Petrik, Attila AU - Milovský, R AU - Fodor, László TI - Evolution of deformation mechanism and fluid flow in two pre-rift siliciclastic deposits (Pannonian Basin, Hungary) JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 199 PY - 2021 SN - 0921-8181 DO - 10.1016/j.gloplacha.2021.103434 UR - https://m2.mtmt.hu/api/publication/31850039 ID - 31850039 N1 - MTA-ELTE Geological, Geophysical and Space Science Research Group, Pázmány P. sétány 1/C, Budapest, 1117, Hungary Department of Mineralogy, Geochemistry and Petrology, University of Szeged, Egyetem utca 2-6, Szeged, 6702, Hungary Eriksfiord AS, Prof. Olav Hanssensvei 7A, Stavanger, 4021, Norway Slovak Academy of Sciences, Earth Science Institute, Ďumbierska 1, Banská Bystrica, SK-974 01, Slovakia Eötvös Loránd University, Department of Physical and Applied Geology, Pázmány P. sétány 1/C, Budapest, 1117, Hungary Cited By :3 Export Date: 11 July 2022 CODEN: GPCHE Correspondence Address: Beke, B.; MTA-ELTE Geological, Pázmány P. sétány 1/C, Hungary; email: barbara.beke@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Pecsmány, Péter AU - Hegedűs, András AU - Vágó, János AU - Németh, Norbert TI - Directional analysis of drainage network and morphotectonic features in the south-eastern part of Bükk Region JF - HUNGARIAN GEOGRAPHICAL BULLETIN (2009-) J2 - HUNG GEOGR BULL (2009-) VL - 70 PY - 2021 IS - 2 SP - 175 EP - 187 PG - 13 SN - 2064-5031 DO - 10.15201/hungeobull.70.2.6 UR - https://m2.mtmt.hu/api/publication/32086824 ID - 32086824 LA - English DB - MTMT ER - TY - JOUR AU - Kovács, Zsolt AU - Cserkész-Nagy, Ágnes AU - Gulyás, Ágnes AU - Gúthy, Tibor AU - Kiss, János AU - Püspöki, Zoltán AU - Szentpétery, Ildikó AU - Szalay, I TI - A Salgótarjáni és Ózdi paleogén részmedence térképezése szeizmikus és gravitációs mérési adatok alapján, és az eredmények szénhidrogén-földtani vonatkozásai. JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 150 PY - 2020 IS - 1 SP - 103 EP - 127 PG - 25 SN - 0015-542X DO - 10.23928/foldt.kozl.2020.150.1.103 UR - https://m2.mtmt.hu/api/publication/31271951 ID - 31271951 N1 - A 150 éves Földtani Intézet tiszteletére. LA - Hungarian DB - MTMT ER - TY - JOUR AU - Beke, Barbara AU - Fodor, László AU - Millar, L AU - Petrik, Attila TI - Deformation band formation as a function of progressive burial: Depth calibration and mechanism change in the Pannonian Basin (Hungary) JF - MARINE AND PETROLEUM GEOLOGY J2 - MAR PETROL GEOL VL - 105 PY - 2019 SP - 1 EP - 16 PG - 16 SN - 0264-8172 DO - 10.1016/j.marpetgeo.2019.04.006 UR - https://m2.mtmt.hu/api/publication/30635811 ID - 30635811 N1 - MTA-ELTE Geological Geophysical and Space Science Research Group, Pázmány Sétány 1/C, Budapest, H-1117, Hungary MTA-ELTE Volcanology Research Group, Pázmány Péter Sétány 1/C, Budapest, H-1117, Hungary Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, United Kingdom Cited By :2 Export Date: 27 November 2019 Correspondence Address: Beke, B.; MTA-ELTE Geological Geophysical and Space Science Research Group, Pázmány Sétány 1/C, Hungary; email: barbara.beke@gmail.com AB - Deformation bands (DB) are ubiquitous structural elements that can be found in Miocene pre- and syn-rift sediments of the extensional Pannonian Basin, central Europe. Across the field sites we see examples of disaggregation to cataclastic DB sets and evidence of frequent reactivation by discrete faulting. Thin section analysis, cross-cutting relationships and well-defined time constraints of analysed brittle structures demonstrate that with increased burial depth, DB deformation mechanisms progressed from granular flow to cataclasis. The DB sets were classified into 10 deformation phases based on formerly published independent fault-slip analysis and structural mapping. Subsidence curves were constructed for each stratigraphic level involved in deformation and were used along with the intersection of deformation episodes to calculate the depth intervals of DB generations and subsequent structural elements. The DB formation depths obtained were transferred to the depth range of the related mechanisms. This combined methodology permits a more quantitative approach to determine the changes in the deformation mechanisms with depth. Our results show that granular flow (disaggregation bands) dominates down to 100-150 m as the earliest deformation structure, followed by weak then moderate cataclasis. The transition between weak and moderate cataclasis is at approximately 300 +/- 100 m for host rock rich in feldspar or fragile tuffitic components and from around 900 +/- 100 m in quartz-rich sediments. In addition, deformation by frictional sliding concentrates on discrete fault planes at the margin of cataclastic bands or on new fracture planes from similar to 500 +/- 100 m in volcanoclastic or feldspar rich host rocks, and 1000 +/- 100 m in quartz-rich host rocks. We suggest that burial-induced diagenetic processes is dependent on subsidence history, and partly in connection with regional fluid migration path, control the transition from moderate or advanced cataclasis to discrete fault slip. All these changes affect the pore structure and porosity that contribute to rheological changes, and hence change in deformation mechanism of coeval fracturing events. LA - English DB - MTMT ER - TY - JOUR AU - Fodor, László TI - Results, problems and future tasks of palaeostress and fault-slip analyses in the Pannonian Basin: the Hungarian contribution JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 149 PY - 2019 IS - 4 SP - 297 EP - 326 PG - 30 SN - 0015-542X DO - 10.23928/foldt.kozl.2019.149.4.297 UR - https://m2.mtmt.hu/api/publication/30852034 ID - 30852034 N1 - Export Date: 27 November 2019 Correspondence Address: Fodor, L.; MTA-ELTE Geological, Geophysical and Space Science Research Group, Pázmány P. sétány 1/C, Hungary; email: lasz.Fodor@yahoo.com LA - English DB - MTMT ER - TY - JOUR AU - Petrik, Attila AU - Fodor, László AU - Bereczki, László AU - Klembala, Zs AU - Haranginé Lukács, Réka AU - Baranyi, Viktória AU - Beke, Barbara AU - Harangi, Szabolcs TI - Variation in style of magmatism and emplacement mechanism induced by changes in basin environments and stress fields (Pannonian Basin, Central Europe) JF - BASIN RESEARCH J2 - BASIN RES VL - 31 PY - 2019 IS - 2 SP - 380 EP - 404 PG - 25 SN - 0950-091X DO - 10.1111/bre.12326 UR - https://m2.mtmt.hu/api/publication/30321155 ID - 30321155 LA - English DB - MTMT ER - TY - JOUR AU - Szepesi, János AU - Haranginé Lukács, Réka AU - Soós, Ildikó AU - Benkó, Zsolt AU - Pécskay, Zoltán AU - Ésik, Z. AU - Kozák, Miklós AU - Di, Capua A. AU - Groppelli, G. AU - Norini, G. AU - Sulpizio, R. AU - Harangi, Szabolcs TI - Telkibánya lava domes: Lithofacies architecture of a Miocene rhyolite field (Tokaj Mountains, Carpathian-Pannonian region, Hungary) JF - JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH J2 - J VOLCANOL GEOTH RES VL - 385 PY - 2019 SP - 179 EP - 197 PG - 18 SN - 0377-0273 DO - 10.1016/j.jvolgeores.2019.07.002 UR - https://m2.mtmt.hu/api/publication/30764098 ID - 30764098 N1 - MTA-ELTE Volcanology Research Group, Budapest, Hungary Isotope Climatology and Environmental Research Centre (ICER), Institute for Nuclear Research, Hungarian Academy of Sciences, Debrecen, Hungary University of Debrecen Department of Mineralogy and Geology, Debrecen, Hungary Istituto di Geologia Ambientale e Geoingegneria, Consiglio Nazionale delle Ricerche, Milano, Italy Dipartimento di Scienze della Terra e Geoambientali, Università degli Studi di Bari, Bari, Italy Department of Petrology and Geochemistry, Eötvös University, Budapest, Hungary Export Date: 13 August 2019 Correspondence Address: Szepesi, J.; MTA-ELTE Volcanology Research Group, 1117 Pázmány Péter Sétány 1/c, Hungary; email: szepeja@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Arató, Róbert AU - Dunkl, István AU - Takács, Ágnes AU - Szebényi, Géza Tivadar AU - Gerdes, A AU - von Eynatten, H TI - Thermal evolution in the exhumed basement of a stratovolcano: case study of the Miocene Matra Volcano, Pannonian Basin JF - JOURNAL OF THE GEOLOGICAL SOCIETY J2 - J GEOL SOC LONDON VL - 175 PY - 2018 IS - 5 SP - 820 EP - 835 PG - 16 SN - 0016-7649 DO - 10.1144/jgs2017-117 UR - https://m2.mtmt.hu/api/publication/3419330 ID - 3419330 N1 - : ENGLAND Department of Mineralogy, Eötvös Loránd University, Pázmány Péter sétány 1/C, Budapest, H-1117, Hungary Geoscience Centre, Sedimentology and Environmental Geology, University of Göttingen, Goldschmidtstrasse 3, Göttingen, D-37077, Germany Hungarian Academy of Sciences, Institute for Nuclear Research, Bem tér 18/C, Debrecen, H-4026, Hungary Mecsekérc Zrt., Esztergár Lajos utca 19, Pécs, H-7633, Hungary Department of Geosciences, Goethe University Frankfurt, Frankfurt am Main, 60438, Germany Export Date: 24 September 2019 Correspondence Address: Arató, R.; Department of Mineralogy, Eötvös Loránd University, Pázmány Péter sétány 1/C, Hungary; email: arato.robert@atomki.mta.hu AB - The thermal influence of a Miocene stratovolcano (Matra Volcano) on its basement was studied by apatite and zircon (U-Th)/He thermochronometry. The pre-Miocene substratum of the volcano contains Mesozoic sedimentary units in addition to the nearby exhumed igneous Recsk Complex. The Oligocene emplacement age of the Recsk Complex is constrained by zircon U-Pb geochronology to be 29.6 Ma, which serves as a benchmark for the beginning of its thermal history. All measured apatite (U-Th)/He ages (19.9-5.9 Ma) and most of the zircon (U-Th)/He ages (26.2-17.7 Ma) are considerably younger than the emplacement age of the Oligocene Recsk Complex, implying thermal overprinting by the adjacent Miocene Matra Volcano. The apatite and zircon He ages of the Oligocene complex increase from south to north, providing clear evidence of a northwards-weakening thermal overprint. The post-Oligocene thermal history of the basement was reconstructed via one-dimensional subsidence/thermal modelling. According to zircon He modelling, the thickness of the covering units above the Recsk Complex was estimated to be 1000-1500 m and the heat flux was c. 200 mW m(-2) during the Miocene volcanism. Thermal modelling based on apatite He data suggests that the Miocene volcanism was followed by intensive erosion and the exposure of the Recsk Complex by the Late Miocene. LA - English DB - MTMT ER - TY - JOUR AU - Haranginé Lukács, Réka AU - Harangi, Szabolcs AU - Guillong, M AU - Bachmann, O AU - Fodor, László AU - Buret, Y AU - Dunkl, István AU - Sliwinski, J AU - von Quadt, A AU - Peytcheva, I AU - Zimmerer, M TI - Early to Mid-Miocene syn-extensional massive silicic volcanism in the Pannonian Basin (East-Central Europe): Eruption chronology, correlation potential and geodynamic implications JF - EARTH-SCIENCE REVIEWS J2 - EARTH-SCI REV VL - 179 PY - 2018 SP - 1 EP - 19 PG - 19 SN - 0012-8252 DO - 10.1016/j.earscirev.2018.02.005 UR - https://m2.mtmt.hu/api/publication/3339119 ID - 3339119 AB - Formation and evolution of the Pannonian Basin as part of the Mediterranean region was accompanied by eruptions of compositionally diverse magmas during the Neogene to Quaternary. The long-lasting magmatic activity began with some of the most voluminous silicic eruptions in Europe for the last 20 Myr. This paper describes the eruption chronology of this volcanic activity using new, high-quality zircon U-Pb dates, and provides the first estimates on the volume and areal distribution of the volcanic products, characterizes the magma composition and discusses the silicic magmatism in a region, where the continental lithosphere underwent significant extension. A thorough zircon geochronological study was conducted on samples collected from ignimbrites and pyroclastic fall deposits exposed in the Bükkalja Volcanic Field. In-situ LA-ICP-MS analysis on zircon grains provided a fast, cheap and accurate method for such detailed geochronological work, where the volcanic products occur in scattered outcrops that often have poor stratigraphic constraints. The interpreted eruption ages were determined from the youngest zircon age population within the samples and this methodology was validated by new single zircon CA-ID-TIMS dates and sanidine Ar-Ar ages. The volcanism covers about 4 Myrs, from 18.2 Ma to 14.4 Ma and involved at least eight eruptive phases. Within this, four large eruption events were recognized at 14.358 ± 0.015 Ma (Harsány ignimbrite), 14.880 ± 0.014 Ma (Demjén ignimbrite), 16.816 ± 0.059 Ma (Bogács unit) and 17.055 ± 0.024 Ma (Mangó ignimbrite), which are found in areas across the Pannonian Basin and elsewhere in central Europe. Considering all the potential sources of silicic ash found in the Paratethys sub-basins around the Pannonian Basin and along the northern Alps and in central Italy, we suggest that they were probably derived almost exclusively from the Pannonian Basin as shown by zircon U-Pb dates presented in this paper and published comparable age data from several localities. The new eruption ages considerably refine the Early to Mid-Miocene chronostratigraphy of the Pannonian basin, where the extensive volcanoclastic horizons are used as important marker layers. The cumulative volume of the volcanic material formed during this 4 Myr long silicic volcanism is estimated to be >4000 km3, consistent with a significant ignimbrite flare-up event. Zircon crystallization ages indicate magma intrusions and formations of magma reservoirs in the continental crust for prolonged period, likely >1 Myr prior to the onset of the silicic volcanism accompanied with sporadic andesitic to dacitic volcanic activities. Mafic magmas were formed by melting of the thinned lithospheric mantle metasomatized previously by subduction-related fluids and emplaced at the crust-mantle boundary. They evolved further by assimilation and fractional crystallization to generate silicic magmas, which ascended into the pre-warmed upper crust and formed extended magma storage regions. Zircon Hf isotope and bulk rock Sr-Nd isotopic data indicate a sharp decrease of crustal and/or increase of asthenospheric mantle input after 16.2 Ma, suggesting that by this time the crust, and the lithospheric mantle was considerably thinned. This magmatism appears to have had a structural relationship to tectonic movements characterized by strike-slip and normal faults within the Mid-Hungarian Shear Zone as well as vertical axis block rotations, when the two microplates were juxtaposed. Our new zircon ages helped to refine the age of two major block-rotation phases associated with faulting. This volcanism shows many similarities with other rift-related silicic volcanic activities such as the Taupo Volcanic Zone (New Zealand) and the Basin and Range Province (USA). LA - English DB - MTMT ER - TY - THES AU - Ondrej, Pelech TI - Kinematic analysis of tectonic units of Považský Inovec Mts. PY - 2018 UR - https://m2.mtmt.hu/api/publication/27442203 ID - 27442203 LA - Slovak DB - MTMT ER - TY - JOUR AU - Laczkó-Dobos, Emese AU - Hips, Kinga TI - Multiphase carbonate cementation in the Miocene Pétervására Sandstone (North Hungary): implications for basinal fluid flow and burial history JF - GEOLOGICA CARPATHICA J2 - GEOL CARPATH VL - 69 PY - 2018 IS - 6 SP - 515 EP - 527 PG - 13 SN - 1335-0552 DO - 10.1515/geoca-2018-0030 UR - https://m2.mtmt.hu/api/publication/30417004 ID - 30417004 N1 - Cited By :1 Export Date: 27 November 2019 Correspondence Address: Szocs, E.; MTA-ELTE Geological Geophysical and Space Science Research Group, Pázmány sétány 1/C, Hungary; email: meseszocs@gmail.com LA - English DB - MTMT ER - TY - THES AU - Beke, Barbara TI - A deformációs szalagok szerepe a kainozoos porózus üledékek szerkezetfejlődésében Észak-Magyarországon PB - Eötvös Loránd Tudományegyetem (ELTE) PY - 2017 SP - 148 DO - 10.15476/ELTE.2017.059 UR - https://m2.mtmt.hu/api/publication/3174114 ID - 3174114 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Ibanez, Delano M AU - Pestilho, Andre L S AU - Turra, Bruno B AU - Destro, Nivaldo AU - Miranda, Fernando P AU - Riccomini, Claudio AU - Lammoglia, Talita AU - Dubois, Daniel S AU - Schmidt, Jaques S TI - Stress variability in the Parnaiba Basin, Brazil, during Cretaceous rifting JF - TECTONOPHYSICS J2 - TECTONOPHYSICS VL - 699 PY - 2017 SP - 1 EP - 15 PG - 15 SN - 0040-1951 DO - 10.1016/j.tecto.2017.01.014 UR - https://m2.mtmt.hu/api/publication/26564126 ID - 26564126 N1 - Petrobras Research and Development Center, Av. Horácio Macedo, 950, Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, Brazil CPRM—Geological Survey of Brazil, Rua Costa, 55, Cerqueira César, São Paulo, SP, Brazil Petrobras Exploration and Production, Av. Chile, Rio de Janeiro, RJ, Brazil Institute of Energy and Environment and Institute of Geosciences, University of Sao Paulo, São Paulo, SP, Brazil Cited By :2 Export Date: 13 June 2023 Correspondence Address: Ibanez, D.M.; Petrobras Research and Development Center, Av. Horácio Macedo, 950, Cidade Universitária, Ilha do Fundão, Brazil; email: dibanez@petrobras.com.br LA - English DB - MTMT ER - TY - THES AU - Petrik, Attila TI - A Bükk déli előterének kainozoos szerkezetalakulása PB - Eötvös Loránd Tudományegyetem (ELTE) PY - 2017 SP - 208 DO - 10.15476/ELTE.2016.081 UR - https://m2.mtmt.hu/api/publication/3195442 ID - 3195442 N1 - Teljes terjedelem: 208 fol. + 10 mell. AB - A doktori kutatásom célja, hogy feltárja a Bükk déli előterének kainozoos szerkezetalakulási eseményeit a hozzájuk kapcsolódó vetőmintázattal, valamint a szerkezetek időben változó kinematikájával. Ehhez a terepi-szerkezeti megfigyelések és szeizmikus szelvényértelmezés mellett, együdállóan részletes, új radiometrikus és őslénytani koradatot is használhattam. 11 deformációs fázist/feszültségmezőt sikerült meghatároznom a paleogéntől napjainkig. A D1 feszültségmező lokális, ÉK-DNy-i kompressziót és erre merőleges extenziót jelez a paleogénben, amihez térképi szerkezeteket nem sikerült elkülöníteni. A D2 fázis (paleogén-kora eggenburgi) két alfázisra bontható. A D2a-t ÉNy-DK-i kompresszió jellemzi, amihez a DDZ-ben számos ÉÉKDDNy csapású vak rátolódás és ferdecsúszású rátolódás, a Vma-ban pedig ÉK-DNy-i csapású, különböző vergenciájú (vak)rátolódások kapcsolódnak, amik előterében szintektonikus paleogén üledékkel kitöltött rövidüléses medencék jöttek létre. A D2b új fázis a Pannon-medencében és ÉKDNy- i extenziót jelez. A D3 fázis NyÉNy-KDK-i kompressziót és erre merőleges extenziót mutat az eggenburgi második felében, amely során a DDZ-ben folytatódnak a rövidüléses deformációk a korábbi ÉÉK-DDNy-i csapású szerkezetek mentén. A Bükkalján és a Vma-ban (K)ÉK-(Ny)DNy-i csapású jobbos eltolódások jönnek létre, kompressziós hajlataiknál alakul ki a Mezőkövesdi-, és a Mezőkeresztesi-hát. A D4 fázis már a korai szin-rift deformációhoz tartozik és ÉÉK-DDNy-i extenziót jelez az ottnangi?-korakárpátiban. A DDZ ÉÉK- DDNy-i csapású fő szerkezetei inaktívak ekkor, miközben a Vma nyugati felében egy kisebb árok jön létre a KÉK-NyDNy-i csapású ferdecsúszású vetők előterében. A D4 fázis a KmNy menti jobbos eltolódások megszűnését eredményezte az ottnangiban. A D5 fázis (K)ÉK-(Ny)DNy-i extenziót és erre merőleges kompressziót mutat a késő-kárpátilegkorábbi badeniben. A DDZ fő szerkezetei a fázis nagy részében továbbra is inaktívak, csak néhány ÉNy-DK-i csapású normálvető jön létre. A Vma és a Bükkalja ÉK-DNy-i csapású fő vetői szintén inaktívak ekkor, amit a középső-dácittufa megközelítőleg egyforma vastagsága és a fő vetők menti elvetésnövekedés megállása is bizonyít. A D6/D7 fázisokat K-Ny-i illetve ÉNy-DK-i extenzió/transztenzió jellemzi a kora-badenikéső szarmatában. A terepi megfigyelések alapján két fázis, de a térképi szerkezetek alapján nem lehet különbséget tenni. A DDZ ÉÉK-DDNy-i csapású szerkezetei előbb ferdecsúszásúak, majd a D7- ben tisztán normálvetőként működtek, amik kisebb félárkokat hoztak létre (pl: Ftm). A Vma és a Polgári-árok délkeleti peremén is ÉK-DNy-i csapású mestervetők figyelhetők meg, amelyek az előbbi esetében fonatos, folymatosan követhetőek (VmV), az utóbbi esetében szegmentált, jobbra lépő mestervetőkből állnak (M1-M5). A fő vetők előbb balosként (D6), majd ferdecsúszású vetőkként működtek a D7-ben. Mindkét árok északi részén kulisszás, többnyire jobbra lépő ÉKDNy- i, illetve ÉÉK-DDNy-i csapású vetőket térképeztem ki, amelyek egyaránt balos-transztenziós nyírózóna részei voltak, és eltolódásos medencéket hoztak létre a középső-miocén végén. A D8 fázis ÉÉNy-DDK-i extenziót jelez a pannóniai elején, amikor a DDZ szerkezeteinek aktív mozgására nincs bizonyíték. A Vma-ban és a Polgári-árokban viszont a mestervetők tisztán normálvetőként működtek, és össztett illetve egyszerű félárkokat hoztak létre. 11.6-9.78 Ma év között a Vma-ban ~1km, a Polgári-árokban ~1.5km szintektonikus pre-delta üledék rakódott le a vetők menti gyors süllyedés következtében. A selflejtő áthaladása mindkét területen 9.78 Ma előtt történt, ami után viszont a topográfiai különbségek többé- kevésbé kiegyenlítődtek az árkokban. A süllyedés azonban nem állt meg ezután sem, amit a fiatal delta és folyóvízi üledékek kivastagodása is jelez a mestervetők mentén (D9-D11). A Polgári-árokban számos szegmentált, csésze illetve rétegpárhuzamos teleptelért azonosítottam, amelyek felett kompakciós kényszerredők jöttek létre. Ezek alapján az intruzió benyomulása a pannóniai elejére (pre-selflejtő) tehető. Az egykori paleofelszínen hidrotermás felépítményeket is kitérképeztem, amelyek kialakulása szintén a pannóniai elejére tehető és összefügg a telérbenyomulással, valamint a felépítmények alatt található vetőzónákkal. A D11 fázis a Bükk fiatal kiemelkedése során jött létre, aminek hatására a folyóvízi képződmények dél felé billentek ki és észak felé több száz méter vastagságú pannóniai-pliocén? üledék pusztult le. LA - Hungarian DB - MTMT ER - TY - JOUR AU - Petrik, Attila AU - Beke, Barbara AU - Fodor, László AU - Haranginé Lukács, Réka TI - Cenozoic structural evolution of the southwestern Bükk Mts. and the southern part of the Darnó Deformation Belt (NE Hungary) JF - GEOLOGICA CARPATHICA J2 - GEOL CARPATH VL - 67 PY - 2016 IS - 1 SP - 83 EP - 104 PG - 22 SN - 1335-0552 DO - 10.1515/geoca-2016-0005 UR - https://m2.mtmt.hu/api/publication/3035752 ID - 3035752 LA - English DB - MTMT ER - TY - CHAP AU - Shipton, Z K AU - Meghraoui, M AU - Monro, L ED - Landgraf, A ED - Kübler, S ED - Hintersberger, E ED - Stein, S TI - Seismic slip on the west flank of the Upper Rhine Graben (France–Germany): evidence from tectonic morphology and cataclastic deformation bands T2 - Seismicity, Fault Rupture and Earthquake Hazards in Slowly Deforming Regions PB - Geological Society of London CY - London T3 - Geological Society Special Publication, ISSN 0305-8719 ; 432. PB - Geological Society of London PY - 2016 SP - 147 EP - 161 PG - 15 DO - 10.1144/SP432.12 UR - https://m2.mtmt.hu/api/publication/27185673 ID - 27185673 N1 - Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, G11XJ, United Kingdom Ecole et Observatoire des Sciences de la Terre, Institut de Physique de Globe (UMR 7516), 5 rue RenéDescartes, Strasbourg, 67084, France Department of Geographical and oEarth Sciences, Gregory Building, University of Glasgow, United Kingdom Oil Search Limited, Sydney, Australia Cited By :10 Export Date: 13 June 2023 Correspondence Address: Shipton, Z.K.; Department of Civil and Environmental Engineering, United Kingdom; email: zoe.shipton@strath.ac.uk LA - English DB - MTMT ER - TY - JOUR AU - Haranginé Lukács, Réka AU - Harangi, Szabolcs AU - Bachmann, O AU - Guillong, M AU - Danišík, M AU - Buret, Y AU - von Quadt, A AU - Dunkl, István AU - Fodor, László AU - Sliwinski, J AU - Soós, Ildikó AU - Szepesi, János TI - Zircon geochronology and geochemistry to constrain the youngest eruption events and magma evolution of the Mid-Miocene ignimbrite flare-up in the Pannonian Basin, eastern central Europe JF - CONTRIBUTIONS TO MINERALOGY AND PETROLOGY J2 - CONTRIB MINERAL PETR VL - 170 PY - 2015 IS - 5-6 PG - 26 SN - 0010-7999 DO - 10.1007/s00410-015-1206-8 UR - https://m2.mtmt.hu/api/publication/2979289 ID - 2979289 N1 - MTA-ELTE Volcanology Research Group, Budapest Pázmány Péter sétány 1/C, Budapest, 1117, Hungary Department of Mineralogy, Geochemistry and Petrology, University of Szeged, Egyetem u. 2, Szeged, 6722, Hungary Department of Petrology and Geochemistry, Eötvös Loránd University, Budapest, Hungary Institute of Geochemistry and Petrology, Department of Earth Sciences, ETH Zürich, Clausiusstrasse 25, Zurich, 8092, Switzerland TIGeR/John de Laeter Centre for Isotope Research, Applied Geology, Curtin University of Technology, GPO Box U1987, Perth, WA 6845, Australia Sedimentology and Environmental Geology, Geoscience Center, University of Göttingen, Goldschmidtstrasse 3, Göttingen, 37077, Germany MTA-ELTE Geological, Geophysical and Space Science Research Group of the Hungarian Academy of Sciences, Eötvös University, Budapest Pázmány Péter sétány 1/C, Budapest, 1117, Hungary Export Date: 9 March 2021 CODEN: CMPEA Correspondence Address: Lukács, R.; MTA-ELTE Volcanology Research Group, Budapest Pázmány Péter sétány 1/C, Hungary; email: reka.harangi@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Beke, Barbara AU - Fodor, László TI - Deformációs szalagok porózus kőzetekben JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 144 PY - 2013 IS - 3 SP - 255 EP - 274 PG - 20 SN - 0015-542X UR - https://m2.mtmt.hu/api/publication/2748939 ID - 2748939 N1 - Export Date: 13 June 2023 Correspondence Address: Beke, B.; MTA-ELTE Geológiai, Geofizikai és Űrtudományi Kutatócsoport, Pázmány Péter sétány 1/C, Hungary Funding text 1: This study received no specific financial support. LA - Hungarian DB - MTMT ER -