@inproceedings{MTMT:31845142, title = {Szulfidos ércek feltárása és kémiai elemzése.}, url = {https://m2.mtmt.hu/api/publication/31845142}, author = {Vígh, Csaba and Király, Edit and Török, Kálmán and Bertalan, Éva and Besnyi, Anikó Mária and Kónya, Péter and Lakos, I. and Menich, Gáborné and Simon, I. and Mészárosné Turi, Judit}, booktitle = {Átalakulások}, unique-id = {31845142}, year = {2020}, pages = {91-93} } @misc{MTMT:30864819, title = {A belső-kárpáti neogén-kvarter vulkanizmus teljes kőzeteinek fő- és nyomelem geokémiája}, url = {https://m2.mtmt.hu/api/publication/30864819}, author = {Kovács, István János and Biró, Tamás and Pálos, Zsófia and Szakács, Sándor and Kovács, Marinel and Pécskay, Zoltán and Kővágó, Ákos and Hencz, Mátyás and Lange, Thomas Pieter and Karátson, Dávid and Horváth, Zsolt and Bertalan, Éva and Besnyi, Anikó Mária and Király, Edit and Falus, György and Fancsik, Tamás and Szabó, Csaba and Wesztergom, Viktor}, unique-id = {30864819}, keywords = {földtan; kőzettan; geokémia}, year = {2019}, orcid-numbers = {Kovács, István János/0000-0002-3488-3716; Biró, Tamás/0000-0001-5198-7210; Hencz, Mátyás/0000-0001-9716-5714; Lange, Thomas Pieter/0000-0002-8709-9239; Karátson, Dávid/0000-0003-0386-1239; Szabó, Csaba/0000-0002-1580-6344} } @article{MTMT:30549303, title = {On the use of nominally anhydrous minerals as phenocrysts in volcanic rocks: A review including a case study from the Carpathian–Pannonian Region}, url = {https://m2.mtmt.hu/api/publication/30549303}, author = {Pálos, Zsófia and Kovács, István János and Karátson, Dávid and Biró, Tamás and Sándorné Kovács, Judit and Bertalan, Éva and Besnyi, Anikó Mária and Falus, György and Fancsik, Tamás and Tribus, Martina and Aradi, László Előd and Szabó, Csaba and Wesztergom, Viktor}, doi = {10.1556/24.62.2019.03}, journal-iso = {CENT EUR GEOL}, journal = {CENTRAL EUROPEAN GEOLOGY}, volume = {62}, unique-id = {30549303}, issn = {1788-2281}, keywords = {Carpathian-Pannonian region; geológia; földtan}, year = {2019}, eissn = {1789-3348}, pages = {119-152}, orcid-numbers = {Kovács, István János/0000-0002-3488-3716; Karátson, Dávid/0000-0003-0386-1239; Biró, Tamás/0000-0001-5198-7210; Aradi, László Előd/0000-0003-0276-3119; Szabó, Csaba/0000-0002-1580-6344} } @article{MTMT:30635571, title = {Unstable spatial differences of the geomagnetic elements caused by changing water saturation of a volcanic sediment}, url = {https://m2.mtmt.hu/api/publication/30635571}, author = {Csontos, András Attila and Kónya, Péter and Falus, György and Besnyi, Anikó Mária}, doi = {10.4401/ag-7351}, journal-iso = {ANN GEOPHYS-ITALY}, journal = {ANNALS OF GEOPHYSICS}, volume = {61}, unique-id = {30635571}, issn = {1593-5213}, keywords = {Unstable; water saturation; geomagnetic; Volcanic Sedimentation}, year = {2018}, eissn = {2037-416X} } @article{MTMT:30383554, title = {Micro-FTIR studies on plagioclase phenocrysts at Börzsöny Mts. (Hungary) aiming to assess the pre-eruptive magmatic water contents}, url = {https://m2.mtmt.hu/api/publication/30383554}, author = {Zsófia, Pálos and Kovács, István János and Dávid, Karátson and Biró, Tamás and Judit, Sándor-Kovács and Bertalan, Éva and Besnyi, Anikó Mária and Falus, György and Fancsik, Tamás and Wesztergom, Viktor}, journal-iso = {GEOPHYS RES ABSTR}, journal = {GEOPHYSICAL RESEARCH ABSTRACTS}, volume = {20}, unique-id = {30383554}, issn = {1029-7006}, keywords = {Börzsöny Mountains; geofizika; Micro-FTIR}, year = {2018}, eissn = {1607-7962}, orcid-numbers = {Kovács, István János/0000-0002-3488-3716; Biró, Tamás/0000-0001-5198-7210} } @{MTMT:31359142, title = {Mit mondhat a Börzsöny magmáinak víztartalmáról a plagioklászok nyomnyi hidroxiltartalma?}, url = {https://m2.mtmt.hu/api/publication/31359142}, author = {Pálos, Zsófia and Kovács, István János and Karátson, Dávid and Biró, Tamás and Sándorné, Kovács J. and Bertalan, Éva and Besnyi, Anikó Mária and Falus, György and Fancsik, Tamás}, booktitle = {Ahol az elemek találkoznak: víz, föld és tűz határán}, unique-id = {31359142}, keywords = {Börzsöny; földtan}, year = {2017}, pages = {130-133}, orcid-numbers = {Kovács, István János/0000-0002-3488-3716; Karátson, Dávid/0000-0003-0386-1239; Biró, Tamás/0000-0001-5198-7210} } @article{MTMT:3262096, title = {Experimental study of CO2-saturated water ‒ illite/kaolinite/montmorillonite system at 70-80°C, 100-105 bar}, url = {https://m2.mtmt.hu/api/publication/3262096}, author = {Sendula, Eszter and Páles, Mariann and Péter, Szabó B and Udvardi, Beatrix and Kovács, István János and Kónya, Péter and Freiler-Nagy, Ágnes and Besnyi, Anikó Mária and Király, Csilla and Kózelné Székely, Edit and Szabó, Csaba and Falus, György}, doi = {10.1016/j.egypro.2017.03.1635}, journal-iso = {ENERGY PROCEDIA}, journal = {ENERGY PROCEDIA}, volume = {114}, unique-id = {3262096}, abstract = {Abstract Low permeability caprock prevents migration of injected CO2 towards the surface and potable water reservoirs. As a result of geochemical reactions among caprock minerals and CO2-saturated pore water, physical properties such as porosity, permeability and tortuosity may change, which could affect the sealing capability of caprocks. Due to the common high clay mineral content of caprocks, the reactivity of these minerals should be well-studied at CO2-saturated reservoir conditions. The main aim of this study is to understand better the geochemical behavior of CO2–brine–clay mineral system by using laboratory experiments at reservoir conditions on reference clays.}, keywords = {CO2; saturated water}, year = {2017}, eissn = {1876-6102}, pages = {4934-4947}, orcid-numbers = {Kovács, István János/0000-0002-3488-3716; Kózelné Székely, Edit/0000-0002-6935-0071; Szabó, Csaba/0000-0002-1580-6344} } @article{MTMT:3122949, title = {Origin and weathering of landslide material in a loess area: a geochemical study of the Kulcs landslide, Hungary}, url = {https://m2.mtmt.hu/api/publication/3122949}, author = {Udvardi, Beatrix and Kovács, István János and Szabó, Csaba and Falus, György and Újvári, Gábor and Besnyi, Anikó Mária and Bertalan, Éva and Budai, F and Horváth, Zoltán}, doi = {10.1007/s12665-016-6103-6}, journal-iso = {ENVIRON EARTH SCI}, journal = {ENVIRONMENTAL EARTH SCIENCES}, volume = {75}, unique-id = {3122949}, issn = {1866-6280}, abstract = {Geochemical characteristics of sediments are responses to physical and chemical alteration in landslides. However, consequences of in situ interactions associated with landslides are difficult to distinguish from those related to long-term weathering in young soft sediments such as loess. In this study, geochemical characteristics of the Kulcs landslide in Hungary are studied to identify the provenance of the loess–paleosol–red clay sequence and geochemical signatures that can potentially be attributed to the effects of landsliding. Results indicate that sliding is largely initiated by the lithological changes within the landslide body. Sediments above the sliding zone closely resemble the non-slipped Pleistocene old loess deposits from Hungary. It is also confirmed that the sliding zone develops in old paleosols in the loess sequence and red clays at its base which are all characterized by the enrichment of Al, K, Na, H2O and considerable depletion in Ca and Mg associated with carbonates. Altogether, these geochemical characteristics indicate that chemical weathering trend of unconsolidated landslide sediments is slightly modified by the redistribution of carbonates and decomposition of plagioclase. It is assumed that the distribution of Mn and Ba is modified by the water–sediment interaction in the landslide.}, keywords = {Hungary; Kulcs; Geochemical analyses}, year = {2016}, eissn = {1866-6299}, orcid-numbers = {Kovács, István János/0000-0002-3488-3716; Szabó, Csaba/0000-0002-1580-6344; Újvári, Gábor/0000-0002-2816-6155} } @CONFERENCE{MTMT:31287642, title = {Laser-induced plasma spectrometry (LIPS) in determining bone mineral content. The Lips and Bones study}, url = {https://m2.mtmt.hu/api/publication/31287642}, author = {Bhattoa Harjit, Pál and ANDRÁSSY, L. and Maros, Gyula and Kovács, István János and Kónya, Péter and Füri, Judit Izabella and Besnyi, Anikó Mária and Bertalan, Éva and Falus, György and Udvardi, Beatrix and Fancsik, Tamás and PETHŐ, Z. and HORVÁTH, A. and SZEKANECZ, Z.}, booktitle = {CORA 2015. 3rd International Congress on Controversies in Rheumatology & Autoimmunity, Sorrento, Italy, 12–14/03/2015,}, unique-id = {31287642}, keywords = {Mineral content; LÉZER; földtan}, year = {2015}, orcid-numbers = {Bhattoa Harjit, Pál/0000-0002-4909-0065; Maros, Gyula/0000-0002-2973-4513; Kovács, István János/0000-0002-3488-3716} } @CONFERENCE{MTMT:3014222, title = {Experimental Study of the CO2 Saturated Water – Clay System at 70-180 Bars and 80-100℃.}, url = {https://m2.mtmt.hu/api/publication/3014222}, author = {Sendula, Eszter and Páles, M and Kovács, István János and Udvardi, Beatrix and Kónya, Péter and Besnyi, Anikó Mária and Freiler-Nagy, Ágnes and Péter, Szabó B and Király, C and Kózelné Székely, Edit and Szabó, C and Falus, György}, booktitle = {25th V.M. Goldschmidt Conference}, unique-id = {3014222}, year = {2015}, pages = {2842-2842}, orcid-numbers = {Kovács, István János/0000-0002-3488-3716; Kózelné Székely, Edit/0000-0002-6935-0071} }