@article{MTMT:34515064,
	title = {Geothermometry of calcite spar at 10–50 °C},
	url = {https://m2.mtmt.hu/api/publication/34515064},
	author = {Koltai, Gabriella and Kluge, Tobias and Krüger, Yves and Spötl, Christoph and Rinyu, László and Audra, Philippe and Honiat, Charlotte and Leél-Őssy, Szabolcs and Dublyansky, Yuri},
	doi = {10.1038/s41598-024-51937-4},
	journal-iso = {SCI REP},
	journal = {SCIENTIFIC REPORTS},
	volume = {14},
	unique-id = {34515064},
	issn = {2045-2322},
	abstract = {Carbonate geothermometry is a fundamental tool for quantitative assessment of the geothermal and geochemical evolution of diagenetic and hydrothermal systems, but it remains difficult to obtain accurate and precise formation temperatures of low-temperature calcite samples (below ~ 40 to 60 °C). Here, we apply three geothermometry methods (∆ 47 -thermometry, nucleation-assisted fluid inclusion microthermometry—hereafter NA-FIM—and oxygen isotope thermometry) to slow-growing subaqueous calcite spar samples to cross-validate these methods down to 10 °C. Temperatures derived by NA-FIM and Δ 47 -thermometry agree within the 95% confidence interval, except for one sample. Regression analyses suggest that the real uncertainty of ∆ 47 -thermometry exceeds the 1 SE analytical uncertainty and is around ± 6.6 °C for calcite spar that formed at 10–50 °C. The application of δ 18 O thermometry was limited to a few samples that contained sufficient primary fluid inclusions. It yielded broadly consistent results for two samples with two other geothermometers, and showed higher temperature for the third spar. We also found that calcite with steep rhombohedral morphologies is characteristic of low temperatures (11–13 °C), whereas blunt rhombohedra prevail in the 10–29 °C domain, and the scalenohedral habit dominates > 30 °C. This suggests that the calcite crystal morphology can be used to qualitatively distinguish between low- and higher-temperature calcite.},
	year = {2024},
	eissn = {2045-2322}
}

@CONFERENCE{MTMT:34546173,
	title = {The “overshoot” following 8.2 ky event recorded in speleothem from Béke Cave (NE Hungary)},
	url = {https://m2.mtmt.hu/api/publication/34546173},
	author = {Czuppon, György and Demény, Attila and Karlik, Máté and Siklósy, Zoltán and Leél-Őssy, Szabolcs and Óvári, Mihály and Surányi, Gergely and Molnár, M and Lin, K and Shen, CC},
	booktitle = {European Society for Isotope Research Meeting XVI (ESIR)},
	unique-id = {34546173},
	year = {2023},
	pages = {29-30},
	orcid-numbers = {Czuppon, György/0000-0002-7231-6042; Demény, Attila/0000-0003-0522-9018}
}

@article{MTMT:34431117,
	title = {Habitat-related variability in the morphological and taxonomic diversity of microbial communities in two Hungarian epigenic karst caves},
	url = {https://m2.mtmt.hu/api/publication/34431117},
	author = {Lange-Enyedi, Nóra and Kériné Borsodi, Andrea and Németh, Péter and Czuppon, György and Kovács, Ivett and Leél-Őssy, Szabolcs and Dobosy, Péter and Felföldi, Tamás and Demény, Attila and Makk, Judit},
	doi = {10.1093/femsec/fiad161},
	journal-iso = {FEMS MICROBIOL ECOL},
	journal = {FEMS MICROBIOLOGY ECOLOGY},
	volume = {99},
	unique-id = {34431117},
	issn = {0168-6496},
	abstract = {The physical and chemical characteristics of the bedrock, along with the geological and hydrological conditions of karst caves may influence the taxonomic and functional diversity of prokaryotes. Most studies so far have focused on microbial communities of caves including only a few samples and have ignored the chemical heterogeneity of different habitat types such as sampling sites, dripping water, carbonate precipitates, cave walls, cave sediment and surface soils connected to the caves. The aim of the present study was to compare the morphology, the composition and physiology of the microbiota in caves with similar environmental parameters (temperature, host rock, elemental and mineral composition of speleothems) but located in different epigenic karst systems. Csodabogyós Cave and Baradla Cave (Hungary) were selected for the analysis of bacterial and archaeal communities using electron microscopy, amplicon sequencing, X-ray diffraction and mass spectroscopic techniques. The microbial communities belonged to the phyla Pseudomonadota, Acidobacteriota, Nitrospirota and Nitrososphaerota, and they showed site-specific variation in composition and diversity. The results indicate that morphological and physiological adaptations provide survival for microorganisms according to the environment. In epigenic karst caves, prokaryotes are prone to increase their adsorption surface, cooperate in biofilms, and implement chemolithoautotrophic growth with different electron-donors and acceptors available in the microhabitats.},
	year = {2023},
	eissn = {1574-6941},
	orcid-numbers = {Kériné Borsodi, Andrea/0000-0002-3738-7937; Németh, Péter/0000-0001-5592-5877; Czuppon, György/0000-0002-7231-6042; Kovács, Ivett/0000-0001-7015-7909; Felföldi, Tamás/0000-0003-2009-2478; Demény, Attila/0000-0003-0522-9018; Makk, Judit/0000-0001-5768-7622}
}

@article{MTMT:33772520,
	title = {Ilona Valley revisited - A rich early Miocene gastropod fauna from the North Hungarian Basin},
	url = {https://m2.mtmt.hu/api/publication/33772520},
	author = {Zoltan, Kovacs and Leél-Őssy, Szabolcs and Vicián, Zoltán},
	doi = {10.17111/FragmPalHung.2023.38.1},
	journal-iso = {FRAGM PALAEONTOL HUNG},
	journal = {FRAGMENTA PALAEONTOLOGICA HUNGARICA},
	volume = {38},
	unique-id = {33772520},
	issn = {1586-930X},
	year = {2023},
	pages = {1-52}
}

@CONFERENCE{MTMT:34082836,
	title = {Detection of crystallinity changes in speleothem calcite and},
	url = {https://m2.mtmt.hu/api/publication/34082836},
	author = {Demény, Attila and Németh, Péter and Frisia, S and Lange-Enyedi, Nóra and Makk, Judit and Czuppon, György and Surányi, Gergely and Leél-Őssy, Szabolcs},
	booktitle = {Climate Change: The Karst Record IX (KR9)},
	unique-id = {34082836},
	year = {2022},
	pages = {191},
	orcid-numbers = {Demény, Attila/0000-0003-0522-9018; Németh, Péter/0000-0001-5592-5877; Makk, Judit/0000-0001-5768-7622; Czuppon, György/0000-0002-7231-6042}
}

@CONFERENCE{MTMT:34082768,
	title = {Climate change event at 8.5 ka detected from Oman to the Carpathian Basin: teleconnections with the Indian ocean},
	url = {https://m2.mtmt.hu/api/publication/34082768},
	author = {Demény, Attila and Topál, Dániel and Surányi, Gergely and Czuppon, György and Berentés, Á and Molnár, Mihály and Leél-Őssy, Szabolcs and Kovács, R},
	booktitle = {Climate Change: The Karst Record IX (KR9)},
	unique-id = {34082768},
	year = {2022},
	pages = {101},
	orcid-numbers = {Demény, Attila/0000-0003-0522-9018; Czuppon, György/0000-0002-7231-6042}
}

@article{MTMT:33628417,
	title = {Cave monitoring in Hungary: An overview},
	url = {https://m2.mtmt.hu/api/publication/33628417},
	author = {Czuppon, György and Demény, Attila and Leél-Őssy, Szabolcs and Stieber, J. and Óvári, Mihály and Dobosy, Péter and Berentés, A. and Kovács, R.},
	doi = {10.1556/24.2021.00109},
	journal-iso = {CENT EUR GEOL},
	journal = {CENTRAL EUROPEAN GEOLOGY},
	volume = {65},
	unique-id = {33628417},
	issn = {1788-2281},
	year = {2022},
	eissn = {1789-3348},
	pages = {26-39},
	orcid-numbers = {Czuppon, György/0000-0002-7231-6042; Demény, Attila/0000-0003-0522-9018}
}

@{MTMT:33116876,
	title = {The 8.2 k.y. event and the following "overshoot" recorded in speleothems from Central Europe},
	url = {https://m2.mtmt.hu/api/publication/33116876},
	author = {Czuppon, György and Demény, Attila and Leél-Őssy, Szabolcs and Óvári, Mihály and Lin, K and Molnár, M and Karlik, Máté and Siklósy, Zoltán and Baykara, O and Shen, CC},
	booktitle = {Calce et malleo – Mésszel és kalapáccsal},
	unique-id = {33116876},
	year = {2022},
	pages = {27},
	orcid-numbers = {Czuppon, György/0000-0002-7231-6042; Demény, Attila/0000-0003-0522-9018}
}

@inbook{MTMT:33066518,
	title = {The Caves of the Bükk Mountains},
	url = {https://m2.mtmt.hu/api/publication/33066518},
	author = {Vetési-Foith, Szilárd and Lénárt, László and Leél-Őssy, Szabolcs and Virág, Magdolna},
	booktitle = {Cave and karst systems of Hungary},
	doi = {10.1007/978-3-030-92960-2_11},
	unique-id = {33066518},
	year = {2022},
	pages = {323-359},
	orcid-numbers = {Virág, Magdolna/0000-0001-6104-1963}
}

@inbook{MTMT:33063993,
	title = {History of Karst and Cave Research in Hungary},
	url = {https://m2.mtmt.hu/api/publication/33063993},
	author = {Székely, K and Hevesi, Attila and Leél-Őssy, Szabolcs and Telbisz, Tamás Ferenc},
	booktitle = {Cave and karst systems of Hungary},
	doi = {10.1007/978-3-030-92960-2_2},
	unique-id = {33063993},
	year = {2022},
	pages = {21-43},
	orcid-numbers = {Telbisz, Tamás Ferenc/0000-0003-4471-2889}
}