TY - CONF AU - Lange, Thomas Pieter AU - Pálos, Zsófia AU - Berkesi, Márta AU - Pekker, Péter AU - Szabó, Ábel AU - Szabó, Csaba AU - Kovács, István János TI - Hydrous nano-silicate melt inclusions supports amphibole growth, Persani Mountains Volcanic Field (Transylvania) T2 - EGU General Assembly 2024 abstract kötet PY - 2024 SP - EGU24-19855 UR - https://m2.mtmt.hu/api/publication/34733990 ID - 34733990 LA - English DB - MTMT ER - TY - JOUR AU - Rubóczki, Tibor AU - Novák, Attila AU - Liptai, Nóra AU - Porkoláb, Kristóf AU - Molnár, Csaba AU - Galsa, Attila AU - Molnár, Gábor AU - Wesztergom, Viktor AU - Kovács, István János TI - The Pannon LitH2Oscope magnetotelluric array in the Pannonian Basin JF - ACTA GEODAETICA ET GEOPHYSICA J2 - ACTA GEOD GEOPHYS PY - 2024 PG - 26 SN - 2213-5812 DO - 10.1007/s40328-024-00434-1 UR - https://m2.mtmt.hu/api/publication/34608098 ID - 34608098 N1 - HUN-REN Institute of Earth Physics and Space Science, Sopron, Hungary MTA FI Lendület Pannon LitH2Oscope Research Group, Sopron, Hungary Doctoral School of Earth Sciences, Eötvös Loránd University, Budapest, Hungary Department of Geophysics and Space Science, Institute of Geography and Earth Sciences, ELTE Eötvös Loránd University, Budapest, Hungary Alba Regia Technical Faculty, Institute of Geoinformatics, Óbuda University, Székesfehérvár, Hungary Export Date: 25 March 2024 Correspondence Address: Rubóczki, T.; HUN-REN Institute of Earth Physics and Space ScienceHungary; email: ruboczki.tibor@epss.hun-ren.hu AB - The Pannonian Basin is one of the best natural laboratories in the world to study the lithospheric response to continental extension and subsequent tectonic inversion. Here we address the topic of lithospheric structure by a combined geochemical and magnetotelluric analysis, which has been carried out in the framework of the Pannon LitH2Oscope project. The main objective was to detect the resistivity distribution over the entire lithosphere by magnetotelluric measurements, considering the lithological resistivity properties and relate the results to the structure and evolution of the Pannonian Basin. The Pannon LitH 2 Oscope MT array was used to estimate the depth of the Lithosphere-Asthenosphere Boundary (LAB), considering the legacy MT data and compared to previous estimates for the region. Using the MT and geomagnetic response functions, major structural zones of the Pannonian basin, such as the Mid-Hungarian Shear Zone or fault systems like the Makó Trough and the Békés Basin, were also imaged. In addition, we used the apparent resistivity soundings to compare 1D resistivity models computed from geochemistry and obtained from field MT measurements. This comparison provided new constrains for the composition, fluid and melt content variations at the local lithosphere-asthenosphere boundary. The Pannon LitH 2 Oscope MT dataset and the results presented in this paper provide input for more complex 3D inversions and further investigations of the lithospheric structure in the Carpathian-Pannonian region. LA - English DB - MTMT ER - TY - JOUR AU - Liptai, Nóra AU - Lange, Thomas Pieter AU - Patkó, Levente AU - Aradi, László Előd AU - Berkesi, Márta AU - Peter, M. E. Tollan AU - José, Alberto Padrón-Navarta AU - Jörg, Hermann AU - Gergely, Szilveszter AU - Szabó, Csaba AU - Kovács, István János TI - Formation of amphibole lamellae in mantle pyroxene by fluid-mediated metasomatism: A focal plane array FTIR study from the Carpathian-Pannonian region JF - AMERICAN MINERALOGIST J2 - AM MINERAL VL - 109 PY - 2024 IS - 1 SP - 87 EP - 102 PG - 16 SN - 0003-004X DO - 10.2138/am-2022-8662 UR - https://m2.mtmt.hu/api/publication/33785006 ID - 33785006 N1 - MTA FI Lendület Pannon LitH2 Oscope Research Group, Institute of Earth Physics and Space Science, Sopron, 9400, Hungary Institute of Earth Physics and Space Science, Sopron, 9400, Hungary Lithosphere Fluid Research Laboratory, Department of Petrology and Geochemistry, Institute of Geography and Earth Sciences, Eötvös Loránd University, Budapest, 1117, Hungary Doctoral School of Environmental Sciences, Eötvös Loránd University, Budapest, 1117, Hungary Institut für Geologie, Universität Bern, Bern, 3012, Switzerland Géosciences Montpellier, CNRS-Université de Montpellier, Université des Antilles, Montpellier, 34090, France Instituto Andaluz de Ciencias de la Tierra, CSIC, University of Granada, Armilla, 18100, Spain Department of Applied Biotechnology and Food Science, Budapest University of Technology and Economics, Budapest, 1111, Hungary Export Date: 19 January 2024 Correspondence Address: Liptai, N.; MTA FI Lendület Pannon LitH2 Oscope Research Group, Hungary; email: n.liptai.elte@gmail.com Funding details: Ministerio de Ciencia e Innovación, MICINN, RYC2018-024363-I Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFI, K141956 Funding text 1: We are thankful to Dóra Kesjár for help with the FTIR analyses. We are grateful for the thorough and constructive comments of David M. Jenkins and an anonymous reviewer, and the editorial handling by Anne Peslier. This study was financially supported by the MTA FI Lendület Pannon LitHOscope Research Group and the NKFIH K141956 Topo-Transylvania grant. JAPN acknowledges financial support from the Spanish MICINN through the Ramón y Cajal fellowship (RYC2018-024363-I). 2 LA - English DB - MTMT ER - TY - CONF AU - Rubóczki, Tibor AU - Novák, Attila AU - Liptai, Nóra AU - Kovács, István János TI - Deployment of a regional scale magnetotelluric (MT) array in the Pannonian Basin T2 - XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG) (Berlin 2023) PY - 2023 UR - https://m2.mtmt.hu/api/publication/34750002 ID - 34750002 LA - English DB - MTMT ER - TY - GEN AU - Győri, Erzsébet AU - Czecze, Barbara AU - Timkó, Máté AU - Bondár, István AU - Czanik, Csenge AU - Czifra, Tibor AU - Fodor, Csilla AU - Gráczer, Zoltán AU - Gribovszki, Katalin Eszter AU - Gyarmati, Anett AU - Kalmár, Dániel AU - Marótiné Kiszely, Márta AU - Kovács, István János AU - Mónus, Péter AU - Süle, Bálint AU - Szanyi, Gyöngyvér AU - Tóth, László AU - Varga, Péter AU - Zsíros, Tibor AU - Wéber, Zoltán TI - Seismicity map of the Circum-Pannonian region (456–2020) (M>2) PY - 2023 SP - 297 DO - 10.23928/foldt.kozl.2023.153.4.mapA UR - https://m2.mtmt.hu/api/publication/34570407 ID - 34570407 LA - English DB - MTMT ER - TY - GEN AU - Hencz, Mátyás AU - Biró, Tamás AU - Németh, Károly AU - Porkoláb, Kristóf AU - Kovács, István János AU - Spránitz, Tamás AU - Sierd, Cloetingh AU - Szabó, Csaba AU - Berkesi, Márta TI - Tectonically Determined Distribution of Intracontinental Basaltic Volcanoes in a Compressive Tectonic Regime: A GIS Approach PY - 2023 UR - https://m2.mtmt.hu/api/publication/34547257 ID - 34547257 AB - By analysing of spatial aspects of a monogenetic volcanic field, knowledge can be acquired on the relationships between the basaltic magmatism and regional tectonics, like impact of faults to the position of the volcanoes, vent propagation in the lithosphere, age-dependent stress condition changes. Examination of the surface patterns of volcanoes might help us understand better the process of magma generation, segregation, and how magma travelled through a thin lithosphere. Moreover, by studying these processes, we can get closer to understanding the evolution of a sedimentary basin in which we can find the link between volcanism and a changing but essentially compressive stress field, where basaltic volcanism is not evident. These spatial patterns of volcanoes can be examined using GIS (geographic information systems). The study area was the Mio-Pleistocene, monogenetic Bakony-Balaton Highland Volcanic Field (BBHVF, Carpathian-Pannonian region, Central Europe), which is located in continental back-arc setting and compressive/transpressive tectonic regime. The methodological toolkit included creating heatmap based on the spatial distribution of the volcanoes, measuring the orientation of the volcanic field comparing the orientation of the faults in the region, and calculating distance to the nearest fault line from each volcanic centre. Poisson nearest neighbour analysis was used to evaluate how clustered or random the occurrence of the volcanoes across the volcanic field. All volcanic lineaments (whether volcanic centres are situated along lines) were calculated, and their orientation was measured to see any systematic directions. The results suggest that the locations of the volcanoes in the BBHVF are most probably tectonically determined. The orientation of volcanic lineaments is also the same as the bounding geometries and the faults. Density of the volcanic centre distribution is the largest in the central area of the BBHVF along a major inactive thrust fault. We speculate that the NW dipping fault plane of this fault could be a ‘catchment area’ in the upper crust (just above the brittle-ductile transition zone), which channelized the magmas and helped them reach the surface. Volcanoes in larger distance from any faults have typically larger volume, and longer active period (several 100 ky), thus their magmas needed to have larger buoyancy to reach the surface without the help of any fault planes. Age pattern and spatial density suggest volcanism getting younger and thicker towards the central part of the BBHVF. Thus, intracontinental monogenetic volcanism in compressional regime is strongly influenced by lithospheric weaknesses and the regional stress field. LA - English DB - MTMT ER - TY - BOOK AU - Czanik, Csenge AU - Czecze, Barbara AU - Czifra, Tibor AU - Fodor, Csilla AU - Gribovszki, Katalin Eszter AU - Gyarmati, Anett AU - Győri, Erzsébet AU - Kalmár, Dániel AU - Marótiné Kiszely, Márta AU - Kovács, István János ED - Süle, Bálint AU - Timkó, Máté AU - Varga, Péter AU - Wéber, Zoltán TI - Hungarian National Seismological Bulletin 2022 T3 - Hungarian National Seismological Bulletin, ISSN 2063-8558 PB - ELKH FI Kövesligethy Radó Szeizmológiai Obszervatórium CY - Budapest PY - 2023 SP - 1147 UR - https://m2.mtmt.hu/api/publication/34542660 ID - 34542660 LA - English DB - MTMT ER - TY - CONF AU - Kővágó, Ákos AU - Lange, Thomas Pieter AU - Gelencsér, Orsolya AU - Palcsu, László AU - Szabó, Csaba AU - Berkesi, Márta AU - Kovács, István János TI - Talajgáz mintavételezési módszer izotópos vizsgálatokhoz T2 - XXIII. Székelyföldi Geológus Találkozó konferecia kötet PY - 2023 SP - 70 EP - 71 PG - 2 UR - https://m2.mtmt.hu/api/publication/34521826 ID - 34521826 LA - English DB - MTMT ER - TY - CONF AU - Kovács, István János AU - Szabó, Csaba AU - Szakács, Alexandru AU - Lange, Thomas Pieter AU - Kővágó, Ákos AU - Gelencsér, Orsolya AU - Gál, Ágnes AU - Berkesi, Márta AU - Liptai, Nóra AU - Patkó, Levente AU - Gyila, Sándor AU - Gergely, Szilveszter AU - Jurdi, Dániel TI - Intergrált Geodinamikai Állomások Kelet-Európában T2 - XXIII. Székelyföldi Geológus Találkozó konferecia kötet PY - 2023 SP - 69 EP - 70 PG - 2 UR - https://m2.mtmt.hu/api/publication/34521795 ID - 34521795 LA - English DB - MTMT ER - TY - CONF AU - Lange, Thomas Pieter AU - Pálos, Zsófia AU - Berkesi, Márta AU - Pekker, Péter AU - Szabó, Ábel AU - Szabó, Csaba AU - Kovács, István János TI - Hydrous nano-silicate melt inclusions in the lithospheric mantle, Persani Mountains Volcanic Field (Transylvania) T2 - Goldschmidt 2023 Conference: abstracts PB - European Association of Geochemistry PY - 2023 SP - . UR - https://m2.mtmt.hu/api/publication/34520313 ID - 34520313 LA - English DB - MTMT ER -