TY - BOOK 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 - Magyarország litosztratigráfiai egységeinek leírása I.. Prekainozoos képződmények TS - Prekainozoos képződmények PB - Szabályozott Tevékenységek Felügyeleti Hatósága CY - Budapest PY - 2023 SP - 275 SN - 9789636713263 UR - https://m2.mtmt.hu/api/publication/33825476 ID - 33825476 LA - Hungarian DB - MTMT ER - TY - BOOK AU - Baranyi, Viktória AU - Jin, Xin AU - Rostási, Ágnes AU - Raucsik, Béla AU - Budai, Tamás AU - Karádi, Viktor AU - Tóth, Emőke TI - Geochemical and palaeontological fingerprints of mixed clastic–carbonate successions from the Transdanubian Range (Hungary, Central Europe) during the Carnian Pluvial Episode (Late Triassic) PY - 2023 UR - https://m2.mtmt.hu/api/publication/34449655 ID - 34449655 LA - English DB - MTMT ER - TY - CHAP AU - Tóth, Emőke AU - Baranyi, Viktória AU - Xin, J AU - Rostási, Ágnes AU - Raucsik, Béla AU - Czuppon, György AU - Németh, Tibor AU - Karádi, Viktor AU - Budai, Tamás ED - Bosnakoff, Mariann ED - Szives, Ottilia ED - Főzy, István TI - A “karni csapadékos esemény” (CPE) őslénytani és geokémiai bizonyítékai a Dunántúli-középhegység felső triász karbonátos és sziliciklasztos rétegsoraiban T2 - 26. Magyar Őslénytani Vándorgyűlés PB - Magyarhoni Földtani Társulat CY - Budapest SN - 9789638221865 PY - 2023 SP - 36 PG - 1 UR - https://m2.mtmt.hu/api/publication/34450321 ID - 34450321 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Haas, János AU - Budai, Tamás AU - Győri, Orsolya AU - Czuppon, György TI - Development and dolomitization of Anisian isolated carbonate platforms in the Transdanubian Range, Hungary JF - CENTRAL EUROPEAN GEOLOGY J2 - CENT EUR GEOL VL - 65 PY - 2022 IS - 1 SP - 14 EP - 25 PG - 12 SN - 1788-2281 DO - 10.1556/24.2021.00110 UR - https://m2.mtmt.hu/api/publication/32547286 ID - 32547286 N1 - Department of Geology, Institute of Geography and Earth Sciences, Eötvös Loránd University, Budapest, Hungary Department of Geology and Meteorology, University of Pécs, Pécs, Hungary Tde Its Ltd., Budapest, Hungary Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Eötvös Loránd Research Network, Budapest, Hungary Department of Hydrogeology and Engineering Geology, Institute of Environmental Management, University of Miskolc, Miskolc, Hungary Export Date: 16 December 2022 Correspondence Address: Czuppon, G.; Institute for Geological and Geochemical Research, Hungary; email: czuppon@geochem.hu LA - English DB - MTMT ER - TY - JOUR AU - Haas, János AU - Budai, Tamás AU - Hips, Kinga AU - Czuppon, György AU - Győri, Orsolya AU - Horváth, Anikó AU - Héja, Gábor TI - Dolomitization of Late Norian carbonate deposits of restricted basin facies in the Keszthely Mts., Transdanubian Range, Hungary JF - INTERNATIONAL JOURNAL OF EARTH SCIENCES J2 - INT J EARTH SCI VL - 111 PY - 2022 SP - 245 EP - 268 PG - 24 SN - 1437-3254 DO - 10.1007/s00531-021-02113-w UR - https://m2.mtmt.hu/api/publication/32490987 ID - 32490987 N1 - Department of Geology, Institute of Geography and Earth Sciences, Eötvös Loránd University, Pázmány P. sétány 1/c, Budapest, 1117, Hungary Mining and Geological Survey of Hungary, Stefánia út 14, Budapest, 1143, Hungary Geological, Geophysical and Space Science Research Group, Institute of Geography and Earth Sciences, Eötvös Loránd University, Pázmány Péter sétány 1/c, Budapest, 1117, Hungary Research Centre for Astronomy and Earth Sciences, Institute for Geological and Geochemical Research, Eötvös Loránd Research Network (ELKH), Budaörsi út 45, Budapest, 1112, Hungary TDE ITS Ltd, Pasaréti út 46, Budapest, 1026, Hungary Institute for Nuclear Research, Bem square 18c, Debrecen, 4026, Hungary Export Date: 15 February 2022 CODEN: IJESF Correspondence Address: Győri, O.; TDE ITS Ltd, Pasaréti út 46, Hungary; email: gyori.orsi@gmail.com AB - In the Transdanubian Range (Hungary), a wide spectrum of Triassic dolomites is known. Mechanism of dolomitization of the platform carbonate successions was subject of a number of studies but the study of dolomitization of basinal carbonates is very limited. Petrographical and isotope-geochemical characteristics of the Upper Triassic dolomitized carbonate deposits, formed in a fault-controlled intraplatform basin, and interpretation of the dolomite-forming processes are presented in the current paper. From the latest Carnian to Middle Norian under semi-arid climatic conditions density-driven flux of seawater derived mesohaline fluids was the dominant mechanism of the near-surface pervasive dolomitization of the thick platform carbonate succession. In the late Middle Norian incipient rifting of the Alpine Tethys led to establishment of an extensional structural regime and onset of the formation of the Kossen Basin. In the study area, above the dolomitized platform carbonate succession, platform-derived carbonate sediments were accumulated in a fault-bounded, semi-restricted sub-basin of the Kossen Basin, whereas talus breccias and debrites were deposited near a basin-bounding master fault. The basin deposits (lower and upper members of the Rezi Dolomite Formation) were subject of early diagenetic dolomitization in shallow burial setting. Enhanced salinity seawater was the dolomitizing fluid; the synsedimentary fracturing may have promoted the fluid flow and thereby the dolomitization. Thick-bedded carbonates (middle member of the Rezi Dolomite Formation) representing a progradational tongue of the ambient platform are intercalated between the basin deposits. The dolomitization of this unit can be explained by the reflux model. LA - English DB - MTMT ER - TY - JOUR AU - Héja, Gábor AU - Kercsmár, Zsolt AU - Kövér, Szilvia AU - Budai, Tamás AU - Noui, Mohamed Yazid AU - Fodor, László TI - The Role of Rheology and Fault Geometry on Fault Reactivation: A Case-Study from the Zsámbék-Mány Basin, Central Hungary JF - GEOSCIENCES (SWITZERLAND) J2 - GEOSCIENCES VL - 12 PY - 2022 IS - 12 PG - 20 SN - 2076-3263 DO - 10.3390/geosciences12120433 UR - https://m2.mtmt.hu/api/publication/33270820 ID - 33270820 N1 - Supervisory Authority of Regulatory Affairs, 17-23 Columbus u., Budapest, 1145, Hungary Department of Geology, Institute of Geography and Earth Sciences, ELTE 1/C Pázmány sétány, Budapest, 1117, Hungary ELKH Institute of Earth Physics and Space Science, 6-8 Csatkai E. Str, Sopron, 9400, Hungary Department of Geology and Meteorology, University of Pécs, 6 Ifjúság útja, Pécs, 7624, Hungary UMR SU CNRS EPHE 7619 METIS, Sorbonne Université, Paris, 75005, France Export Date: 14 February 2023 Correspondence Address: Héja, G.H.; Supervisory Authority of Regulatory Affairs, 17-23 Columbus u., Hungary; email: hejagabor@hotmail.com AB - In this study, we investigated the structural evolution of the Vértessomló (VT) Thrust and the Környe-Zsámbék (KZ) Fault, which are located in the Transdanubian Range in the center of the Miocene Pannonian back-arc basin. Our study is based on surface and well data. The Transdanubian Range was located on the Adriatic passive margin during the Late Triassic, where a thick succession of platform carbonates was deposited. Intercalations of intraplatform basin deposits occur in the eastern part of the study area. South-directed thrusting and the formation of the VT Thrust took place during the Cretaceous, related to the Austroalpine orogeny. Asymmetric half-grabens were formed during the Eocene in the hanging wall of the segmented dextral normal KZ Fault. The geometry and kinematics of the KZ Fault were influenced by the pre-existing VT Thrust located in the Mesozoic basement of the Paleogene sub-basins. These Eocene half-grabens suffered mild inversion due to the dextral reverse reactivation of the VT Thrust and the KZ Fault during the Oligocene–Early Miocene. The geometry of Miocene normal faults indicates that the VT-KZ Fault system was an active transfer fault during the Miocene extension of the Pannonian Basin, as well. We found a positive correlation between the rheology of the Triassic basement and the mode of Paleogene fault reactivation. Our results show that reactivation of the pre-existing thrust took place along that segment, where the Triassic basement is made up of homogeneous platform carbonates. In contrast, a diffuse fault zone developed, where the Triassic basement is represented by the weak layers of intraplatform basins. LA - English DB - MTMT ER - TY - JOUR AU - Karádi, Viktor AU - Budai, Tamás AU - Haas, János AU - Vörös, Attila AU - Piros, Olga AU - Dunkl, István AU - Tóth, Emőke TI - Change from shallow to deep-water environment on an isolated carbonate platform in the Middle Triassic of the Transdanubian Range (Hungary) JF - PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY J2 - PALAEOGEOGR PALAEOCL VL - 587 PY - 2022 PG - 16 SN - 0031-0182 DO - 10.1016/j.palaeo.2021.110793 UR - https://m2.mtmt.hu/api/publication/32550484 ID - 32550484 N1 - Funding Agency and Grant Number: National Research, Development and Innovation OfficeNational Research, Development & Innovation Office (NRDIO) - Hungary [NKFIH K 124313, NKFIH FK 134229] Funding text: Authors are grateful to Lajos Katona (Bakony Museum, Zirc) for providing field photographs. Special thanks is given to Krisztina Buck ' o for her assistance in taking the SEM photos of the microfossils. Two anonymous reviewers and A. P ' erez-L ' opez (University of Granada) are acknowledged for improving the manuscript with their useful comments and suggestions. The research was partly supported by the National Research, Development and Innovation Office (NKFIH K 124313 and NKFIH FK 134229 grants). Our paper corresponds to IGCP-710 Project. AB - The stratigraphic and paleoecologic investigations of the Middle Triassic Kádárta section of the western part of the Transdanubian Range (Hungary) let an insight to the drowning of an isolated carbonate platform and the deposition of the following pelagic successions in deep neritic and bathyal environment. The biostratigraphic and radiometric ages revealed the presence of a gap between the Pelsonian (Middle Anisian) shallow-marine carbonates and the overlying deep-water succession, since the onset of pelagic sedimentation was dated as late Illyrian (latest Anisian). This suggests that the study area was located on a relatively high paleotopographic position after the break-up of the Neotethys in the late Pelsonian. Correlation with other localities of the western Neotethys indicates that some sections were located either on rapidly subsiding blocks (e.g., Klisura – Dinarides, Schreierkogel – Northern Calcareous Alps, Baradla Cave – Aggtelek-Rudabánya Unit) or on more emerged highs (Rid – Dinarides). The integrated ammonoid and conodont biostratigraphy accompanied by Usingle bondPb ages provided a good opportunity for correlations with Ladinian key sections (Bagolino, Monte San Giorgio, Rio Nigra) from the Southern Alps. LA - English DB - MTMT ER - TY - CHAP AU - Kercsmár, Zsolt AU - Selmeczi, Ildikó AU - Budai, Tamás AU - Less, György AU - Konrád, Gyula ED - Veress, Márton ED - Leél-Őssy, Szabolcs TI - Geology of the Karst Terrains in Hungary T2 - Cave and karst systems of Hungary PB - Springer Netherlands CY - Cham SN - 9783030929602 PY - 2022 SP - 63 EP - 116 PG - 54 DO - 10.1007/978-3-030-92960-2_4 UR - https://m2.mtmt.hu/api/publication/33043410 ID - 33043410 LA - English DB - MTMT ER - TY - CHAP AU - Tóth, Emőke AU - Monostori, Miklós AU - Baranyi, Viktória AU - Karádi, Viktor AU - Rostási, Ágnes AU - Budai, Tamás ED - Bosnakoff, Mariann ED - Virág, Attila ED - Szives, Ottilia ED - Főzy, István TI - Késő triász (karni) kagylósrák faunák a Dunántúli-középhegységből T2 - 25. Magyar Őslénytani Vándorgyűlés, Tótvázsony, 2022 Program, előadáskivonatok, kirándulásvezető PB - Magyarhoni Földtani Társulat CY - Budapest SN - 9789638221872 PY - 2022 SP - 36 EP - 36 PG - 1 UR - https://m2.mtmt.hu/api/publication/33366255 ID - 33366255 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Vörös, Attila AU - Budai, Tamás AU - Makádi, László AU - Bercsényi, Miklós AU - Földvári, Gabriella AU - Pintér, Zsolt AU - Szabó, Márton TI - Rediscovery of a classic Middle Triassic fossil site of the Balaton Highland (Transdanubian Range, Hungary): cephalopods, brachiopods and vertebrate remains from the Akol Hill at Barnag JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 152 PY - 2022 IS - 3 SP - 233 EP - 257 PG - 25 SN - 0015-542X DO - 10.23928/foldt.kozl.2022.152.3.233 UR - https://m2.mtmt.hu/api/publication/33157214 ID - 33157214 N1 - MTA-MTM-ELTE Research Group for Paleontology, Budapest, Hungary Department of Geology and Meteorology, University of Pécs, Hungary Supervisory Authority of Regulatory Affairs, Geological Directorate, Budapest, Hungary Veres Péter út 37., Nyúl, Hungary Kossuth u. 44., Kővágóörs, Hungary Forrás Waldorf Iskola, Győr, Hungary Hungarian Natural History Museum, Department of Palaeontology and Geology, Budapest, Hungary Eötvös Loránd University, Department of Palaeontology, Budapest, Hungary Export Date: 23 February 2023 Correspondence Address: Makádi, L.; Supervisory Authority of Regulatory Affairs, Hungary; email: laszlo.makadi@sztfh.hu AB - Recent collecting of the classic Middle Anisian fossil site of the Akol Hill at Barnag (Nagyvázsony Plateau, Balaton Highland) yielded a plenty of new palaeontological data.The Middle Anisian platform carbonate succession (Tagyon Formation) is overlain by 1-2 metres thick reddish, nodular, crinoidal limestone (Vászoly Formation) that contains a very rich fossil assemblage with ammonoids, nautiloids and brachiopods. Some vertebrate fossils were also found. Besides fish teeth, remains of marine reptiles are also present in the fauna. Four vertebrae, a piece of a rib, as well as a tooth crown fragment have also been found.Based on the geological buildup and the new biostratigraphic data the active stage of the Barnag Platform was much shorter than that of the other two Middle Anisian platforms of the Balaton Highland (Tagyon Platform, Kádárta Platform). The ammonoid fauna of the lowermost thin limestone bed above the Tagyon Formation contains elements reworked from the Balatonicus Zone. The overlying some beds contain a very rich lower Illyrian ammonoid fauna which is more diverse than the equivalent faunas of the Tagyon Platform and the Kádárta Platform. The ammonites of the Balatonicus Zone in the basal part of the Vászoly Formation prove that the drowning of the Barnag Platform occured even during the Pelsonian, earlier than in the case of the Tagyon and the Kádárta Platforms where the oldest basin sediments are mid-Illyrian (Camunum Subzone of the Trinodosus Zone) above the drowning surface.The Akol Hill locality also provided the first known occurrence of ichthyosaurs like Cymbospondylus, predators that probably dwelled mostly open marine environments but also might have been well adapted for hunting in shallow environments like submarine highs. LA - English DB - MTMT ER - TY - JOUR AU - Budai, Tamás AU - Maros, Gyula TI - Szerkesztői előszó. JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 150 PY - 2020 IS - 1 SP - 43 EP - 44 PG - 2 SN - 0015-542X UR - https://m2.mtmt.hu/api/publication/31930121 ID - 31930121 N1 - A 150 éves Földtani Intézet tiszteletére. LA - Hungarian DB - MTMT ER - TY - JOUR AU - Budai, Tamás TI - Dr. Nemecz Ernő köszöntése 100. születésnapja alkalmából. JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 150 PY - 2020 IS - 3 SP - 367 EP - 367 PG - 1 SN - 0015-542X UR - https://m2.mtmt.hu/api/publication/31930118 ID - 31930118 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Budai, Tamás TI - Elnöki megnyitó. JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 150 PY - 2020 IS - 2 SP - 217 EP - 218 PG - 2 SN - 0015-542X UR - https://m2.mtmt.hu/api/publication/31930103 ID - 31930103 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Budai, Tamás AU - Tari, Gábor ED - Babinszki, Edit ED - Horváth, Ferenc TI - A Balaton–felvidék földtani felépítése és fejlődéstörténete T2 - A Balaton kutatása Lóczy Lajos nyomdokán PB - Magyarhoni Földtani Társulat CY - Budapest SN - 9789638221810 PY - 2020 SP - 49 EP - 71 PG - 23 UR - https://m2.mtmt.hu/api/publication/31930135 ID - 31930135 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Budai, Tamás ED - Babinszki, Edit ED - Horváth, Ferenc TI - Előszó T2 - A Balaton kutatása Lóczy Lajos nyomdokán PB - Magyarhoni Földtani Társulat CY - Budapest SN - 9789638221810 PY - 2020 SP - 7 EP - 7 PG - 1 UR - https://m2.mtmt.hu/api/publication/31930107 ID - 31930107 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Győri, Orsolya AU - Haas, János AU - Hips, Kinga AU - Lukoczki, Georgina AU - Budai, Tamás AU - Demény, Attila AU - Laczkó-Dobos, Emese TI - Dolomitization of shallow-water, mixed silicilastic‑carbonate sequences: The Lower Triassic ramp succession of the Transdanubian Range, Hungary JF - SEDIMENTARY GEOLOGY J2 - SEDIMENT GEOL VL - 395 PY - 2020 PG - 20 SN - 0037-0738 DO - 10.1016/j.sedgeo.2019.105549 UR - https://m2.mtmt.hu/api/publication/30899104 ID - 30899104 N1 - MTA-ELTE Geological, Geophysical and Space Science Research Group, Pázmány P. sétány 1/c, Budapest, H–1117, Hungary Department of Physical and Applied Geology, Eötvös Loránd University, Pázmány P. sétány 1/c, Budapest, H–1117, Hungary University of Kentucky, Kentucky Geological Survey, Mining and Mineral Resources Building, Lexington, KY 40506, United States Department of Geology and Meteorology, University of Pécs, 7624 Ifjúság útja 6, Pécs, Hungary Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Budaörsi street 45, Budapest, H-1112, Hungary Cited By :5 Export Date: 30 June 2022 Correspondence Address: Győri, O.; MTA-ELTE Geological, Pázmány P. sétány 1/c, Hungary; email: gyoriorsolya@caesar.elte.hu AB - The Lower Triassic succession of the Transdanubian Range in Hungary comprises limestones, dolomite, marl, sandstones and siltstones, deposited in tidal flat, lagoon and ooid shoal environments on the marginal ramp of the western Neotethys. Seven cores were chosen for petrographic and stable isotope investigations aiming to reconstruct the paragenetic sequence with special regard to the dolomitization and hydrothermal events. Five lithotypes were differentiated: (i) dolomite, (ii) sandy, silty, clayey dolomite, and dolomarl, (iii), dolomitic siltstone and sandstone, (iv) dolomitic limestone, and (v) limestone. In these lithotypes, three types of dolomites are present: non-ferroan replacive, ferroan replacive, and ferroan cement. Fabric retentive and fabric destructive non-ferroan replacive dolomitization are interpreted to have occurred by seepage reflux. Supporting evidence includes the presence gypsum and anhydrite in the Lower Triassic beds. Stable isotope values of the ferroan dolomite (delta O-18 of -10.7 to -4.2 parts per thousand and delta C-13 of 4.8 to 4.7 parts per thousand) suggest dolomitization by fluids of relatively high temperature. The similar stable isotope values (delta O-18 of -9.3 to -5.8 parts per thousand and delta C-13 of -1.9 to 2.5 parts per thousand) of the non-ferroan dolomite phase suggest that the reflux dolomite was overprinted by this second dolomitization event. Traces of exotic minerals, such as barite, chalcopyrite, galena and sulphosalts were found as fillings of vugs and fractures in the dolomite-cemented sandstone. The metals could have been sourced from the underlying Permian red sandstone beds. The heterogeneous sediment composition had profound impact on the diagenesis of these sedimentary successions. LA - English DB - MTMT ER - TY - JOUR AU - Kercsmár, Zsolt AU - Budai, Tamás AU - Szurominé Korecz, A AU - Selmeczi, Ildikó AU - Musitz, Balázs AU - Lantos, Zoltán TI - A zsámbéki Strázsa-hegy és környékének kainozoos képződményei JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 150 PY - 2020 IS - 1 SP - 129 EP - 150 PG - 22 SN - 0015-542X DO - 10.23928/foldt.kozl.2020.150.1.129 UR - https://m2.mtmt.hu/api/publication/31274996 ID - 31274996 N1 - A 150 éves Földtani Intézet tiszteletére. LA - Hungarian DB - MTMT ER - TY - CONF AU - Budai, Tamás TI - A Budai-hegység földtani felépítése. T2 - IX. Összegyetemi terepgyakorlat, Budapest–Tardos, 2019.08.21–26. Kirándulásvezető. PB - Magyarhoni Földtani Társulat, Ifjúsági Bizottság C1 - Budapest PY - 2019 SP - 3 EP - 15 PG - 13 UR - https://m2.mtmt.hu/api/publication/31262575 ID - 31262575 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Budai, Tamás AU - Haas, J. ED - Budai, Tamás ED - Palotás, Klára ED - Piros, Olga TI - Földtani kirándulás a Balaton-felvidéken. Kirándulásvezető T2 - Földtani és Geofizikai Vándorgyűlés az évfordulók fényében, Balatonfüred, 2019. október 3-5. PB - Magyar Geofizikusok Egyesülete CY - Budapest SN - 9789638221766 PY - 2019 SP - 119 EP - 129 PG - 5 UR - https://m2.mtmt.hu/api/publication/31262236 ID - 31262236 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Budai, Tamás TI - Elnöki megnyitó JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 149 PY - 2019 IS - 1 SP - 3 EP - 4 PG - 2 SN - 0015-542X UR - https://m2.mtmt.hu/api/publication/31931824 ID - 31931824 LA - Hungarian DB - MTMT ER -