TY - JOUR AU - Kiss, Gabriella Ilona AU - Szabó, Péter AU - Túri, Marianna AU - Futó, István AU - Kovács, János AU - Palcsu, László TI - Comparison of different preparation methods for oxygen isotope determination of phosphate in mammal tooth enamel JF - CENTRAL EUROPEAN GEOLOGY J2 - CENT EUR GEOL VL - 65 PY - 2023 IS - 2 SP - 144 EP - 157 PG - 14 SN - 1788-2281 DO - 10.1556/24.2023.00132 UR - https://m2.mtmt.hu/api/publication/34180795 ID - 34180795 N1 - Isotope Climatology and Environmental Research Centre, HUN-REN Institute for Nuclear Research, Debrecen, Hungary Doctoral School of Physics, University of Debrecen, Debrecen, Hungary Institute of Geography and Earth Sciences, University of Pécs, Pécs, Hungary Export Date: 1 January 2024 Correspondence Address: Kiss, G.I.; Isotope Climatology and Environmental Research Centre, Bem tér 18/C, Hungary; email: kiss.gabriella@atomki.hu AB - We tested several sample pre-treatment protocols for the study of oxygen isotope ratios in the phosphate phase of mammalian enamel of ten different fossil samples. We investigated the effect of different pre-treatment methods and the duration of the hydrogen fluoride treatment on enamel samples from skeletal phosphate with known δ 18 O values. The samples had been measured previously, so we could compare the ratios measured in our laboratory with the previous values to choose the best chemical preparation procedure. Four pre-soaking methods and two different time intervals of 2 mol dm −3 hydrogen fluoride treatment were compared during our experiments. In our experimental conditions, the distilled water wash and the 6 h of soaking in hydrogen fluoride gave the closest results to the expected δ -values. The steps of the tested preparation processes were repeated at least three times on each sample, so the reproducibility of the process could be also investigated. LA - English DB - MTMT ER - TY - CONF AU - Gelencsér, Orsolya AU - Palcsu, László AU - Berkesi, Márta AU - Futó, István AU - Gál, Ágnes AU - Szakács, Alexandru AU - Szabó, Csaba TI - Stable isotope study on Middle Miocene evaporites from the eastern Transylvanian Basin, Romania T2 - 27th European Current Research on Fluid Inclusions PY - 2023 SP - 75 UR - https://m2.mtmt.hu/api/publication/34124684 ID - 34124684 LA - English DB - MTMT ER - TY - JOUR AU - Bódai, Barbara AU - Baráth, Balázs Áron AU - Gergely, Virág AU - Sóvágó, Dávid AU - Braun, Mihály AU - Futó, István AU - Kele, Sándor AU - Molnár, Mihály TI - Carbon Isotope Investigation of Freshwater Tufa Precipitation in Karst Streams of Bükk Mountains (Hungary) JF - JOURNAL OF ENVIRONMENTAL GEOGRAPHY J2 - J ENVIRON GEOGR VL - 16 PY - 2023 IS - 1-4 SP - 55 EP - 71 PG - 17 SN - 2060-3274 DO - 10.14232/jengeo-2023-44749 UR - https://m2.mtmt.hu/api/publication/34075905 ID - 34075905 AB - Recent freshwater tufa precipitation and its parent water were investigated at Szalajka valley, Sebesvíz and Dobrica Spring (Bükk Mts., Hungary). The aim of the study is to analyse the carbon isotope dynamics of freshwater tufa precipitated in karstic streams between the spring water and the first significant tufa barrage using field measurements, water chemistry, and carbon isotope analysis. A further aim was to examine the fossil tufa precipitations in recently active areas and their neighbourhood to determine their age using the 14C method. Based on the 3H content the water samples are relatively young (<10 y). To calibrate the calendar age of older tufas, dead carbon proportion (dcp) were determined in the recently formed freshwater tufas. The lowest dcp of the recent freshwater tufas was estimated at Sebesvíz (9.6±1.3%), the highest at Szalajka (16.4±2.4%) and a moderate value at Dobrica Spring (13.8±2.2%). Due to the rapid decrease in atmospheric 14C level we have to compensate the atmospheric 14C drop between the water infiltration time and the deposition time of fresh carbonates to compensate the bomb-effect. The oldest fossil tufa age (BC 6421-6096) was found at Sebesvíz located around 20 metres away from the riverbed, while the youngest fossil tufa ages (a few years/decades old) were found in the recently active area at all sites. LA - English DB - MTMT ER - TY - JOUR AU - Gasparik, Mihály AU - Major, István AU - Lisztes-Szabó, Zsuzsa AU - Magyari, Enikő Katalin AU - Szabó, Bence AU - Pandolfi, Luca AU - Borel, Antony AU - Futó, István AU - Horváth, Anikó AU - Kiss, Gabriella Ilona AU - Molnár, Mihály AU - Csík, Attila AU - Markó, András TI - Multi‐disciplinary study of a late Pleistocene woolly rhinoceros found in the Pannonian Basin and implications for the contemporaneous palaeoenvironment JF - JOURNAL OF QUATERNARY SCIENCE J2 - J QUATERNARY SCI VL - 38 PY - 2023 IS - 7 SP - 1159 EP - 1170 PG - 12 SN - 0267-8179 DO - 10.1002/jqs.3533 UR - https://m2.mtmt.hu/api/publication/33786764 ID - 33786764 N1 - Hungarian Natural History Museum Department of Palaeontology and Geology, Budapest, Hungary International Radiocarbon AMS Competence and Training Center (INTERACT), Institute for Nuclear Research, Debrecen, Hungary MTA-MTM-ELTE Research Group for Palaeontology, Department of Environmental and Landscape Geography, Eötvös Loránd University, Budapest, Hungary Eötvös Loránd University, Department of Palaeontology, Budapest, Hungary Dipartimento di Scienze, Università degli Studi della Basilicata, Campus di Macchia Romana, Potenza, Italy Histoire Naturelle de l'Homme Préhistorique (HNHP UMR-7194, MNHN, CNRS, UPVD), Alliance Sorbonne Université, Département Homme et Environnement, Muséum national d'histoire naturelle, Paris, France Institute of Archeological Sciences, Eötvös Loránd University, Budapest, Hungary Laboratory of Material Science, Institute for Nuclear Research, Debrecen, Hungary Hungarian National Museum, Budapest, Hungary Export Date: 26 June 2023 Correspondence Address: Major, I.; International Radiocarbon AMS Competence and Training Center (INTERACT), Hungary; email: imajor@atomki.hu LA - English DB - MTMT ER - TY - JOUR AU - Körmös, Sándor AU - Raucsikné Varga, Andrea Beáta AU - Raucsik, Béla AU - Lukoczki, Georgina AU - Radovics, Balázs Géza AU - Papp, Nikoletta AU - Futó, István AU - Schubert, Félix TI - Reservoir heterogeneity of an Eocene mixed siliciclastic-carbonate succession, northern Pannonian Basin JF - MARINE AND PETROLEUM GEOLOGY J2 - MAR PETROL GEOL VL - 147 PY - 2023 PG - 24 SN - 0264-8172 DO - 10.1016/j.marpetgeo.2022.105984 UR - https://m2.mtmt.hu/api/publication/33201803 ID - 33201803 N1 - Funding Agency and Grant Number: National Research, Development and Innovation Fund [975153]; Ministry for Innovation and Technology, Hungary [K-138919]; University of Szeged Open Access Fund [5860] Funding text: The authors gratefully acknowledge MOL Plc. For granting the availability of samples and permission for submitting the manuscript. We thank JMPG editor-in-chief Dr Massimo Zecchin, section editor Dr Salvatore Critelli and an anonymous reviewer for handling and com-menting the original manuscript. This work was sponsored by the National Research, Development and Innovation Fund, Cooperative Doctoral Programme (975153) and Hungarian Scientific Research Fund (K-138919) Ministry for Innovation and Technology, Hungary, and the University of Szeged Open Access Fund (5860). LA - English DB - MTMT ER - TY - CHAP AU - Temovski, Marjan AU - Rinyu, László AU - Futó, István AU - Molnár, Kata AU - Túri, Marianna AU - Demény, A. AU - Otoničar, B. AU - Dublyansky, Y. AU - Audra, P. AU - Polyak, V. AU - Asmerom, Y. AU - Palcsu, László ED - Astrid, Švara ED - Nadja, Zupan Hajna ED - Franci, Gabrovšek TI - Insight into hydrothermal speleogenesis from combined use of conventional and clumped carbonate stable isotope analysis of cave walls and secondary calcite deposits T2 - SPELEOLOGY * within International Year of Caves and Karst PB - Založba ZRC CY - Ljubljana PY - 2022 SP - 130 UR - https://m2.mtmt.hu/api/publication/33550052 ID - 33550052 LA - English DB - MTMT ER - TY - CONF AU - Temovski, Marjan AU - Rinyu, László AU - Futó, István AU - Palcsu, László TI - Some insight on hydrothermal speleogenesis based on conventional and clumped carbonate stable isotopes – preliminary results from the Mariovo hypogene karst system T2 - Proceedings of the 18th International Congress of Speleology PY - 2022 SP - 189 EP - 192 PG - 4 UR - https://m2.mtmt.hu/api/publication/33547365 ID - 33547365 LA - English DB - MTMT ER - TY - CHAP AU - Szepesi, János AU - Futó, István AU - Buday, Tamás AU - Palcsu, László AU - Harangi, Szabolcs AU - Haranginé Lukács, Réka ED - Fehér, Béla ED - Molnár, Kata ED - Haranginé Lukács, Réka ED - Czuppon, György ED - Kereskényi, Erika TI - Előzetes stabilizotóp (O, H) mérési eredmények riolitos kőzetüvegmintákon T2 - Calce et malleo – Mésszel és kalapáccsal PB - Csillagászati és Földtudományi Kutatóközpont CY - Budapest SN - 9789637331008 PY - 2022 SP - 129 UR - https://m2.mtmt.hu/api/publication/33118486 ID - 33118486 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Temovski, Marjan AU - Rinyu, László AU - Futó, István AU - Molnár, Kata AU - Túri, Marianna AU - Demény, Attila AU - Otoničar, B AU - Dublyansky, Y AU - Audra, P AU - Polyak, V AU - Asmerom, Y AU - Palcsu, László TI - Combined use of conventional and clumped carbonate stable isotopes to identify hydrothermal isotopic alteration in cave walls JF - SCIENTIFIC REPORTS J2 - SCI REP VL - 12 PY - 2022 IS - 1 SN - 2045-2322 DO - 10.1038/s41598-022-12929-4 UR - https://m2.mtmt.hu/api/publication/32867940 ID - 32867940 N1 - Isotope Climatology and Environmental Research Centre, Institute for Nuclear Research, Eötvös Loránd Research Network, Bem tér 18/c, Debrecen, 4026, Hungary Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, MTA Centre of Excellence, Eötvös Loránd Research Network, Budaörsi út 45, Budapest, 1112, Hungary Karst Research Institute, Research Centre of the Slovenian Academy of Sciences and Arts, Titov trg 2, Postojna, 6230, Slovenia Institute of Geology, University of Innsbruck, Innrain 52, Innsbruck, 6020, Austria Polytech’Lab, University Nice Côte d’Azur, 930 Route des Colles, Sophia-Antipolis, Nice, 06903, France Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, United States Export Date: 4 January 2023 Correspondence Address: Temovski, M.; Isotope Climatology and Environmental Research Centre, Bem tér 18/c, Hungary; email: temovski.marjan@atomki.hu LA - English DB - MTMT ER - TY - JOUR AU - Major, István AU - Molnár, Mihály AU - Futó, István AU - Gergely, Virág AU - Bán, Sándor AU - Machon, Attila AU - Salma, Imre AU - Varga, Tamás TI - Detailed Carbon Isotope Study of PM2.5 Aerosols at Urban Background, Suburban Background and Regional Background Sites in Hungary JF - ATMOSPHERE J2 - ATMOSPHERE-BASEL VL - 13 PY - 2022 IS - 5 SN - 2073-4433 DO - 10.3390/atmos13050716 UR - https://m2.mtmt.hu/api/publication/32801653 ID - 32801653 N1 - INTERACT Centre, Institute for Nuclear Research, P.O. Box 51, Debrecen, H-4001, Hungary Air Quality Reference Center, Hungarian Meteorological Service, Budapest, H-1181, Hungary Institute of Chemistry, Eötvös Lóránd University, P.O. Box 32, Budapest, H-1518, Hungary Doctoral School of Physics, University of Debrecen, Debrecen, H-4032, Hungary Export Date: 1 June 2022 Correspondence Address: Major, I.; INTERACT Centre, P.O. Box 51, Hungary; email: major.istvan@atomki.hu Correspondence Address: Varga, T.; INTERACT Centre, P.O. Box 51, Hungary; email: varga.tamas@atomki.hu LA - English DB - MTMT ER -