TY - JOUR AU - Oravecz, Éva AU - Benkó, Zsolt AU - Arató, Róbert AU - Dunkl, István AU - Héja, G AU - Kövér, Szilvia AU - Németh, Tibor AU - Fodor, László TI - Age, Kinematic and Thermal Constraints of Syn‐Orogenic Low‐Temperature Deformation Events: Insights From Thermochronology and Structural Data of the Nekézseny Thrust (Alpine‐Carpathian‐Dinaric Area) JF - TECTONICS J2 - TECTONICS VL - 43 PY - 2024 IS - 4 PG - 28 SN - 0278-7407 DO - 10.1029/2023TC008189 UR - https://m2.mtmt.hu/api/publication/34764189 ID - 34764189 N1 - Department of Physical and Applied Geology, Institute of Geography and Earth Sciences, Eötvös Loránd University, Budapest, Hungary Institute of Nuclear Research of the Hungarian Academy of Sciences, Debrecen, Hungary Department of Mineralogy and Geology, Institute of Earth Sciences, University of Debrecen, Debrecen, Hungary Department of Sedimentology and Environmental Geology, Geoscience Center, University of Göttingen, Göttingen, Germany Supervisory Authority of Regulatory Affairs, Budapest, Hungary Hungarian Research Network, Institute of Earth Physics and Space Science, Sopron, Hungary Department of Geology and Meteorology, Institute of Geography and Earth Sciences, University of Pécs, Pécs, Hungary Export Date: 9 April 2024 Correspondence Address: Oravecz, É.; Department of Physical and Applied Geology, Hungary; email: orav.eva@gmail.com AB - Unraveling the age and kinematics of low temperature deformation events is crucial in understanding the late‐stage evolution of orogens. However, accurate age constraints can often be challenging to obtain due to unideal outcrop conditions, large sedimentary hiatuses or the lack of well‐defined thermal events. In this study, we show on the example of the Nekézseny Thrust, a poorly exposed late orogenic thrust in the southern Western Carpathians, that a combined approach of structural analysis and multi‐method thermochronology can provide the necessary temporal, kinematic and thermal constraints for a detailed reconstruction of the deformation history. While structural mapping revealed that the Late Cretaceous Uppony Gosau Basin in the footwall of the Nekézseny Thrust underwent a significant post‐Campanian and pre‐Miocene shortening, K/Ar dating of fault gouge samples from the main fault zone constrained the primary thrusting event to the Maastrichtian. Based on the acquired apatite fission‐track and (U‐Th)/He ages, subsequent heating of the Upper Cretaceous sediments due to tectonic burial was limited to 75–100°C, followed by deformation‐related and gradual cooling between the Eocene and Early Miocene. Considering the reconstructed deformation history, as well as the large‐scale tectonic affinity of the displaced units in its footwall and hanging wall, the Nekézseny Thrust is a far‐traveled (ca. 600 km) segment of the Late Cretaceous Alps‐Dinarides contact zone, whose development was linked to the switch from lower plate to upper plate position with respect to the Sava Zone and Alpine Tethys sutures, respectively. LA - English DB - MTMT ER - TY - CONF AU - Molnár, Kata AU - Benkó, Zsolt AU - Palcsu, László AU - Temovski, Marjan ED - Raucsikné Varga, Andrea Beáta TI - Előzetes nemesgáz eredmények a Vardar-zóna területéről T2 - 13. Kőzettani és Geokémiai Vándorgyűlés PB - Szegedi Tudományegyetem TTIK, Ásványtani, Geokémiai és Kőzettani Tanszék CY - Szekszárd SN - 9789633069615 PY - 2023 SP - 26 UR - https://m2.mtmt.hu/api/publication/34428558 ID - 34428558 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Halász, Amadé AU - Haranginé Lukács, Réka AU - Koroknai, B AU - Less, György AU - Raucsikné Varga, Andrea Beáta AU - Lelkesné Felvári, Gy AU - Józsa, Sándor AU - Kovács, Sándor AU - Király, Edit AU - Benkó, Zsolt AU - Majoros, Gy AU - Pentelényi, L AU - Szederkényi, T AU - Rálischné Felgenhauer, E AU - Pelikán, P AU - Szemerédi, Máté AU - Konrád, Gy AU - Barabásné Stuhl, Á AU - Pál-Molnár, E ED - Babinszki, Edit ED - Piros, Olga ED - Budai, Tamás ED - Gyalog, László ED - Halász, Amadé ED - Király, Edit ED - Koroknai, B ED - Haranginé Lukács, Réka ED - M. Tóth, Tivadar TI - Paleozoikum T2 - Magyarország litosztratigráfiai egységeinek leírása I. PB - Szabályozott Tevékenységek Felügyeleti Hatósága CY - Budapest SN - 9789636713263 PY - 2023 SP - 43 EP - 112 PG - 70 UR - https://m2.mtmt.hu/api/publication/34342977 ID - 34342977 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Less, György AU - Sztanó, Orsolya AU - Kercsmár, Zs. AU - Fodor, László AU - Haranginé Lukács, Réka AU - Tóth, Kálmán AU - Knauer, József AU - Németh, András AU - Nyíri, Dániel AU - Zadravecz, Csilla AU - Daridáné, Tichy Mária AU - Benedek, Kálmán AU - Arató, Róbert AU - Zelenka, Tibor AU - Nagymarosy, András AU - Böröczky, Tamás AU - Mindszenty, Andrea AU - Selmeczi, Ildikó AU - Dávid, Árpád AU - Raucsikné Varga, Andrea Beáta AU - Benkó, Zsolt ED - Babinszki, Edit ED - Piros, Olga ED - Csillag, Gábor ED - Fodor, László ED - Gyalog, László ED - Kercsmár, Zsolt ED - Less, György ED - Haranginé Lukács, Réka ED - Sebe, Krisztina ED - Selmeczi, Ildikó ED - Szepesi, János ED - Sztanó, Orsolya TI - Paleogén. Mecsek DNy-i pereme (Szentlőrinc-Szigetvár) TS - Mecsek DNy-i pereme (Szentlőrinc-Szigetvár) T2 - Magyarország litosztratigráfiai egységeinek leírása II. PB - Szabályozott Tevékenységek Felügyeleti Hatósága CY - Budapest SN - 9789636713294 PY - 2023 SP - 15 EP - 49 PG - 35 UR - https://m2.mtmt.hu/api/publication/34342774 ID - 34342774 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Molnár, Kata AU - Lahitte, P. AU - Döncző, Boglárka AU - Arató, Róbert AU - Szepesi, János AU - Benkó, Zsolt AU - Nomade, S. AU - Gätjen, J. AU - Dibacto, S. AU - Temovski, Marjan TI - Unravelling the pre-eruptive conditions of the rhyolitic Šumovit Greben lava dome from clinopyroxene-dominant glomeroporphyritic clots JF - CONTRIBUTIONS TO MINERALOGY AND PETROLOGY J2 - CONTRIB MINERAL PETR VL - 178 PY - 2023 IS - 11 PG - 17 SN - 0010-7999 DO - 10.1007/s00410-023-02066-0 UR - https://m2.mtmt.hu/api/publication/34237365 ID - 34237365 N1 - Isotope Climatology and Environmental Research Centre, HUN-REN Institute for Nuclear Research (ATOMKI), Debrecen, Hungary GEOPS, CNRS, Université Paris-Saclay, Orsay, 91405, France Laboratory for Heritage Science, HUN-REN Institute for Nuclear Research (ATOMKI), Debrecen, Hungary Department of Sedimentology and Environmental Geology, Georg-August University, Göttingen, Germany MTA-ELTE Volcanology Research Group, Budapest, Hungary Department of Mineralogy and Geology, University of Debrecen, Debrecen, Hungary Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France Department of Mineralogy and Petrology, Georg-August University, Göttingen, Germany CNRS, IRD, INRAE, CEREGE, Aix-Marseille Université, Aix-en-Provance, 13545, France Export Date: 3 November 2023 CODEN: CMPEA Correspondence Address: Molnár, K.; Isotope Climatology and Environmental Research Centre, Hungary; email: molnar.kata@atomki.hu LA - English DB - MTMT ER - TY - CONF AU - Maros, Gyula AU - Héja, Gábor AU - Lantos, Zoltán AU - Markos, Gábor AU - Palotai, Márton AU - Kovács, József AU - Hatvani, István Gábor AU - Benkó, Zsolt ED - Raucsikné Varga, Andrea Beáta TI - SZERKEZETI ÉS CIKLUSSZTRATIGRÁFIAI FEJLEMÉNYEK A BODAI AGYAGKŐ KUTATÁSA KAPCSÁN T2 - 13. Kőzettani és Geokémiai Vándorgyűlés PB - Szegedi Tudományegyetem TTIK, Ásványtani, Geokémiai és Kőzettani Tanszék CY - Szekszárd SN - 9789633069615 PY - 2023 SP - 42 EP - 43 PG - 2 UR - https://m2.mtmt.hu/api/publication/34158330 ID - 34158330 N1 - Előadás LA - Hungarian DB - MTMT ER - TY - JOUR AU - Mysliveček, J. AU - Koutecký, V. AU - Rapprich, V. AU - Sakala, J. AU - Hora, J.M. AU - Laufek, F. AU - Pour, O. AU - Benkó, Zsolt AU - Magna, T. TI - Zeolitized fossil woods from alkaline volcaniclastic rocks: Unravelling an uncommon mineralization process JF - CHEMIE DER ERDE-GEOCHEMISTRY J2 - CHEM ERDE-GEOCHEM VL - 83 PY - 2023 IS - 4 PG - 14 SN - 0009-2819 DO - 10.1016/j.chemer.2023.126023 UR - https://m2.mtmt.hu/api/publication/34125496 ID - 34125496 N1 - Czech Geological Survey, Klárov 3, Prague 1, 118 21, Czech Republic Institute of Petrology and Structural Geology, Charles University, Albertov 6, Prague 2, 128 43, Czech Republic Institute of Geology and Palaeontology, Faculty of Science, Charles University, Albertov 6, Prague 2, 128 43, Czech Republic Jan Evangelista Purkyně University, Faculty of the Environment, Pasteurova 15, Ústí nad Labem, 400 96, Czech Republic Institute for Nuclear Research, Bem tér 18/c, Debrecen, 4026, Hungary University of Debrecen, Department of Mineralogy and Geology, Egyetem tér 1., Debrecen, 4032, Hungary Export Date: 5 September 2023 Correspondence Address: Mysliveček, J.; Czech Geological Survey, Klárov 3, Czech Republic; email: jakub.myslivecek@geology.cz AB - Mineralization of fossil woods with unusual mineral phases remains an underconstrained process despite its relatively common occurrences. Aside from common mineralization agents such as silica or carbonates, there are also atypical mineralization associations, such as zeolite-group phases, but the zeolitization process has not yet been investigated in detail. We studied zeolitized woods collected from two localities in the Cenozoic alkaline Cesk ˇ ´e Stˇredohoˇrí Volcanic Complex (Ohˇre Rift, Czech Republic), where fossil woods of diverse paleobotanical classification were deposited in volcaniclastic rocks of the same origin (lahar) and stratigraphic formation (Upper Oligocene). The identical geological setting allowed the investigation of potential variables influencing this type of mineralization by combining paleobotanical classification, detailed mineralogy, mineral chemistry, geochemistry, Sr isotope analysis and K–Ar chronology. The new results demonstrate the significant potential of fossil woods mineralized with zeolite-group minerals to be used to reconstruct the formation and deposition conditions of the lahars in which these woods are contained. The composition of zeolites is strongly dependent on thermal conditions and material exchange between wood and host rocks. Dominant mineral phases are phillipsite and chabazite in variable proportions. The phillipsite/chabazite ratio correlates well with the magnitude of the Eu anomaly, suggesting crystallization of phillipsite at a higher temperature under hot-lahar conditions of deposition. Chabazite lacking an Eu anomaly represents the later, colder mineralization stage. The 87Sr/86Sr ratios ranging 0.7042–0.7047 provide an additional line of evidence of fluid derivation from volcaniclastic deposits of the Upper Oligocene Dˇeˇcín Fm. LA - English DB - MTMT ER - TY - JOUR AU - Raucsikné Varga, Andrea Beáta AU - Pozsár, Attila AU - Zajzon, Norbert AU - Topa, Boglárka Anna AU - Benkó, Zsolt AU - Pál-Molnár, Elemér AU - Raucsik, Béla TI - Effects of Metasomatism on Granite-Related Mineral Systems: A Boron-Rich Open Greisen System in the Highiş Granitoids (Apuseni Mountains, Romania) JF - MINERALS J2 - MINERALS-BASEL VL - 13 PY - 2023 IS - 8 PG - 21 SN - 2075-163X DO - 10.3390/min13081083 UR - https://m2.mtmt.hu/api/publication/34106029 ID - 34106029 N1 - This research was financially supported by the National Research, Development, and Innovation Fund (grant numbers K 108375 and K 131690). AB - Greisenization is typically linked with highly fractionated granites and is often associated with hydrothermal vein systems. Late to postmagmatic metasomatic processes involve the enrichment of volatile components such as boron and halogens as well as several metallic elements. The purpose of this study is to reveal the main metasomatic effects and paragenetic sequences of the related mineralizations in Highiş granitoids, Romania. In a natural outcrop, more than 30 samples were collected from granitoids, felsic veins, and country rocks. We carried out a detailed mineralogical and petrological characterization of carefully selected samples using X-ray powder diffractometry, electron microprobe analysis, and microscopic methods together with K–Ar ages of whole rocks and K-bearing minerals. Several characteristic features of albitization, sericitization, tourmalinization, epidotization, and hematitization were recognized in the studied samples. Crystallization of quartz, K-feldspar, and magnetite represents the first stage during the magmatic-hydrothermal transition. The mineral assemblage of albite, sericite, schorl, and quartz originates from the early and main stages of greisenization. While the subsequent mineral assemblages, which predominantly include dravite, specular hematite, and epidote, are closely related to the late vein-depositing stage. We propose that the study area could belong to a boron-rich open greisen system in the apical portion of Guadalupian A-type granite. Based on a new hypothesis, the previously published Permian crystallization ages (between ~272 Ma and ~259 Ma) could be homogenized and/or partially rejuvenated during the hydrothermal mineralization processes due to uraniferous vein minerals. Additionally, the Highiș granite-related system suffered a Cretaceous thermal overprint (between ~100 Ma and ~96 Ma). The results may help to understand the evolution of highly evolved granite intrusions worldwide and improve our knowledge of the effect of hydrothermal mineralization processes on the emplacement ages. LA - English DB - MTMT ER - TY - JOUR AU - Szemerédi, Máté AU - Raucsikné Varga, Andrea Beáta AU - Haranginé Lukács, Réka AU - Dunkl, István AU - Seghedi, I AU - Tatu, M AU - Kovács, Zoltán AU - Raucsik, Béla AU - Benkó, Zsolt AU - Harangi, Szabolcs AU - Pál-Molnár, Elemér TI - Large-volume Permian felsic volcanism in the Tisza Mega-unit (East-Central Europe): Evidence from mineralogy, petrology, geochemistry, and geochronology JF - LITHOS J2 - LITHOS VL - 456-457 PY - 2023 PG - 21 SN - 0024-4937 DO - 10.1016/j.lithos.2023.107330 UR - https://m2.mtmt.hu/api/publication/34104768 ID - 34104768 LA - English DB - MTMT ER - TY - JOUR AU - Rapprich, Vladislav AU - Čáp, Pavel AU - Erban Kochergina, Yulia V. AU - Kadlecová, Eva AU - Benkó, Zsolt AU - Sakala, Jakub AU - Rodovská, Zuzana AU - Matějů, Jan AU - Petrash, Daniel A. TI - Interactions between distal epiclastic and bio‐chemogenic sedimentation at the foothills of a mafic alkaline volcano: The case of the Oligocene Doupovské Hory Volcanic Complex (Czech Republic) JF - DEPOSITIONAL RECORD J2 - DEPOS REC VL - 9 PY - 2023 IS - 4 SP - 871 EP - 894 PG - 24 SN - 2055-4877 DO - 10.1002/dep2.240 UR - https://m2.mtmt.hu/api/publication/34065023 ID - 34065023 N1 - Czech Geological Survey, Prague, Czech Republic Institute for Nuclear Research, Debrecen, Hungary Institute of Geology and Palaeontology, Faculty of Science, Charles University, Prague, Czech Republic The Karlovy Vary Museum, Karlovy Vary, Czech Republic Export Date: 1 January 2024 Correspondence Address: Rapprich, V.; Czech Geological Survey, Klárov 3, Czech Republic; email: vladislav.rapprich@geology.cz LA - English DB - MTMT ER -