TY - JOUR AU - Kearney, RJ. AU - Albert, PG. AU - Staff, RA. AU - Magyari, Enikő Katalin AU - Pál, I. AU - Veres, D. AU - Lane, CS. AU - McGuire, A. AU - Bronk Ramsey, C. TI - At an important tephrostratigraphic crossroads: cryptotephra in Late Glacial to Early Holocene lake sediments from the Carpathian Mountains, Romania JF - QUATERNARY SCIENCE REVIEWS J2 - QUATERN SCI REV VL - 330 PY - 2024 SN - 0277-3791 DO - 10.1016/j.quascirev.2024.108558 UR - https://m2.mtmt.hu/api/publication/34753329 ID - 34753329 LA - English DB - MTMT ER - TY - JOUR AU - Szabó, Zoltán AU - Buczkó, Krisztina AU - Korponai, János AU - Luoto, T AU - Begy, RCs AU - Haliuc, A AU - Veres, D AU - Hamerlik, L AU - Csorba, R AU - Zsigmond, AR AU - Darabos, Gabriella AU - Méhes, Nikoletta AU - Kövér, Csilla AU - Magyari, Enikő Katalin TI - Two chironomid-inferred mean July air temperature reconstructions in the South Carpathian Mountains over the last 2000 years JF - HOLOCENE J2 - HOLOCENE VL - In press PY - 2024 SN - 0959-6836 DO - 10.1177/09596836241236353 UR - https://m2.mtmt.hu/api/publication/34753315 ID - 34753315 AB - We present chironomid-based reconstructions of mean July air temperature changes over the last 2000 years from Lake Latoriței (1530 m a.s.l.) in the Southern Carpathians. A multi-proxy analysis was performed along a 58 cm long sediment core and two training sets were used for quantitative July air temperature reconstructions: the Eastern-European (EE, 212 lakes) and the Finnish-Polish-Carpathian (FPC, 273 lakes). The transfer functions had a coefficient of determination (r2) 0.88 and 0.91 with a root mean squared error of prediction (RMSEP) 0.88°C and 1.02°C. Despite possible biases resulting from methodological problems and the ecological complexity of the chironomid response to both climatic and environmental changes, the agreement of the temperature reconstruction of Lake Latoriței with other alpine records suggests that the transfer function successfully reconstructed past summer temperatures between 750 and 1830 CE. Biases in the temperature reconstruction in the period before 750 and after 1830 CE were likely caused by increased abundance of rheophilic and semi-terrestrial chironomid species related to increased inflow activity before 750 CE and local land use changes after 1830 CE, which was also indicated by increasing deforestation and increasing lake productivity in the pollen and diatom records. Our results suggest that the region experienced a warm period between 750 and 1360 CE, and a cold period between 1360 and 1600 CE followed by fluctuating summer temperatures until 1830 CE. These events were associated with the so-called ‘Mediaeval Warm Period’ (MWP) and the ‘Little Ice Age’ (LIA), respectively. The inference models reconstructed a decrease in July air temperatures by 0.7°C–1.1°C during the LIA relative to the warmer MWP. We also demonstrated that the FPC training set gives better results, supporting that local/continental training sets are efficient to detect weak amplitude summer temperature changes in the Late-Holocene. LA - English DB - MTMT ER - TY - JOUR AU - Meister, P. AU - Alexandre, A. AU - Bailey, H. AU - Barker, P. AU - Biskaborn, B.K. AU - Broadman, E. AU - Cartier, R. AU - Chapligin, B. AU - Couapel, M. AU - Dean, J.R. AU - Diekmann, B. AU - Harding, P. AU - Henderson, A.C.G. AU - Hernandez, A. AU - Herzschuh, U. AU - Kostrova, S.S. AU - Lacey, J. AU - Leng, M.J. AU - Lücke, A. AU - MacKay, A.W. AU - Magyari, Enikő Katalin AU - Narancic, B. AU - Porchier, C. AU - Rosqvist, G. AU - Shemesh, A. AU - Sonzogni, C. AU - Swann, G.E.A. AU - Sylvestre, F. AU - Meyer, H. TI - A global compilation of diatom silica oxygen isotope records from lake sediment - trends and implications for climate reconstruction JF - CLIMATE OF THE PAST J2 - CLIM PAST VL - 20 PY - 2024 IS - 2 SP - 363 EP - 392 PG - 30 SN - 1814-9324 DO - 10.5194/cp-20-363-2024 UR - https://m2.mtmt.hu/api/publication/34745482 ID - 34745482 N1 - Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Polar Terrestrial Environmental Systems, Potsdam, 14473, Germany Aix Marseille University, Cnrs, Ird, INRAE, Coll France, Cerege, Aix-en-Provence, 13545, France Water, Energy and Environmental Engineering Research Unit, University of Oulu, P.O. Box 8000, Oulu, Finland Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, United Kingdom Laboratory of Tree-Ring Research, University of Arizona, Tucson, AZ 85721-0045, United States Department of Geology, Lund University, Lund, 223 62, Sweden Department of Geography, Geology&Environment, University of Hull, Hull, HU6 7RX, United Kingdom Institut für Geowissenschaften, Universität Potsdam, Potsdam, 14476, Germany Geography, Environment&Planning, University of Hertfordshire, Hatfield, AL10 9AB, United Kingdom School of Geography, Politics and Sociology, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom Grica Group, Centro Interdisciplinar de Química e Bioloxía (CICA), Faculty of Sciences, Universidade da Coruña, A Coruña, 15008, Spain Institute of Environmental Science and Geography, University of Potsdam14476, Germany Institute of Biochemistry and Biology, University of Potsdam, Potsdam, 14476, Germany National Environmental Isotope Facility, Isotope Geosciences Facility, British Geological Survey, Keyworth, Nottingham, NG12 5GG, United Kingdom Centre for Environmental Geochemistry, School of Biosciences, University of Nottingham, Sutton Bonington, LE12 5RD, United Kingdom Institute of Bio- and Geosciences, Agrosphere Institute IBG-3, Forschungszentrum Jülich GmbH, Jülich, 52428, Germany Environmental Change Research Centre, Department of Geography, University College London, London, WC1E 6BT, United Kingdom Department of Environmental and Landscape Geography, MTA-MTM-ELTE Research Group for Paleontology, Eötvös Loránd University, Budapest, 1117, Hungary Laboratoire de Paléoécologie Aquatique, Centre d'Études Nordiques&Département de Géographie, Université Laval, Laval, G1V 0A6, Canada Department of Geography, University College London, London, WC1E 6BT, United Kingdom Department of Physical Geography, Stockholm University, Stockholm, 106 91, Sweden Department of Earth and Planetary Sciences, The Weizmann Institute of Science, Rehovot, 76100, Israel School of Geography, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom Export Date: 19 March 2024 Correspondence Address: Meyer, H.; Alfred Wegener Institute, Germany; email: hanno.meyer@awi.de LA - English DB - MTMT ER - TY - JOUR AU - Magyari, Enikő Katalin AU - Raczky, Pál AU - Merkl, Máté AU - Pálfi, Ivett AU - Darabos, Gabriella AU - Hajnalova, M AU - Moskal-Hoyo, M TI - Review on vegetation, landscape and climate changes in the Carpathian Basin during the Neolithic and Chalcolithic period JF - VEGETATION HISTORY AND ARCHAEOBOTANY J2 - VEG HIST ARCHAEOBOT PY - 2024 SN - 0939-6314 DO - 10.1007/s00334-024-00986-w UR - https://m2.mtmt.hu/api/publication/34568108 ID - 34568108 N1 - ELKH-MTM-ELTE Research Group for Palaeontology, Ludovika Tér 2, Budapest, 1083, Hungary Department of Environmental and Landscape Geography, Eötvös Loránd University, Pázmány Péter Stny 1/C, Budapest, 1117, Hungary Institute of Archaeological Sciences, Eötvös Loránd University, Múzeum Krt. 4/B, Budapest, 1088, Hungary AB - The Neolithic and Copper Age (CA) of Hungary (6000–2800 cal bc ) represents a meticulous construction of settlement structure, material culture, arable farming and herding techniques with at least one, but likely several reappearing population movements that brought in innovations and possibly contributed to the societal changes in this period. The last couple of decades witnessed a considerable progress in the study of concurrent vegetation, climate and landscape management changes particularly via the increased number of high-resolution pollen records, archaeobotanical and archaeological investigations, coupled with stable isotope analyses of the charred cereal assemblages. In this review we synthetize the results of these research projects and demonstrate that the Neolithic and CA landscapes of Hungary were characterised by mixed oak forest communities, and in the territory of Hungary thermophilous steppe oak forests were present in the lowland landscape that were the principal choice of early farmers represented by the Körös-Starčevo-Criş cultures. Climate modelling and climate reconstruction from these regions indicate higher than preindustrial summer mean temperatures and higher than modern summer rainfall. We demonstrate that Linear Pottery Culture was the first culture that technologically advanced to clear larger plots of land for crop cultivation purposes. The first large scale and landscape level clearance is discernible in the Hungarian pollen records in the Late Neolithic period, when population size likely reached its Neolithic maximum, both in the lowlands and the surrounding mid-mountains. LA - English DB - MTMT ER - TY - JOUR AU - Begy, Róbert-Csaba AU - Savin, Codrin-F. AU - Korponai, János AU - Magyari, Enikő Katalin AU - Kovács, Tibor TI - Investigation of the last two centuries sedimentation dynamics in high-altitude lakes of Southern Carpathians, Romania JF - SCIENTIFIC REPORTS J2 - SCI REP VL - 14 PY - 2024 IS - 1 PG - 10 SN - 2045-2322 DO - 10.1038/s41598-024-51812-2 UR - https://m2.mtmt.hu/api/publication/34510709 ID - 34510709 N1 - Faculty of Environmental Science and Engineering, Babes-Bolyai University, Cluj-Napoca, 400084, Romania Interdisciplinary Research Institute On Bio-Nano-Sciences, Babes-Bolyai University, Cluj-Napoca, 400271, Romania Department of Water Supply and Sewerage, University of Public Service, Bajcsy-Zsilinszky utca 12–14, Baja, 6500, Hungary HUN-REN-MTM-ELTE Research Group for Palaeontology, Ludovika Tér 2, Budapest, 1083, Hungary Department of Environmental and Landscape Geography, Eötvös Loránd University, Pázmány Péter Stny 1/C, Budapest, 1117, Hungary Institute of Radiochemistry and Radioecology; Research Centre for Biochemical, Environmental and Chemical Engineering, University of Pannonia, Veszprém, 8200, Hungary Export Date: 19 March 2024 Correspondence Address: Kovács, T.; Institute of Radiochemistry and Radioecology; Research Centre for Biochemical, Hungary; email: kovacs.tibor@mk.uni-pannon.hu AB - This study investigates the last two centuries sedimentation dynamics in four high-altitude lakes located in Southern Carpathians, Romania. Furthermore, a novel approach is proposed for identifying the anthropic or natural underlying causes, by comparison of the acceleration of the change in sedimentation rate with a baseline growth rate trend provided by an isolated peat bog. The high-resolution chronologies were developed using the 210 Pb dating technique and the CRS model. 137 Cs alternative time-marker validated the age-depth models and reassured the quality of the results. The results indicated several short-interval high sedimentation events within the lake cores, yielding up to five times the average rate for the investigated period. The cause of the high sedimentation episodes was generally attributed to anthropic activities (primarily road construction) and extreme natural events. A first-order derivative equation was employed to plot the acceleration in the sedimentation rate of the lakes with the peat bog baseline. The discrepancies between the acceleration trends highlighted significant deviations from the natural variation tendencies and provided preliminary data regarding the underlying causes of the intense sedimentation periods. LA - English DB - MTMT ER - TY - CONF AU - Pálfi, Ivett AU - Pósfai, Mihály AU - Demény, Attila AU - Czuppon, György AU - Pekker, Péter AU - May, Zoltán AU - Visnovitz, Ferenc AU - Kristály, Ferenc AU - Veres, D AU - Arnoud, F AU - Szalai, Zoltán AU - Korponai, J AU - Molnár, M AU - Szabó, Z AU - Magyari, Enikő Katalin ED - Kovács, B ED - Virthné Kemes, K TI - Environmental and climatic changes over the past 10 000 years inferred from geochemistry of Lake Balaton T2 - Víz- és szennyvízkezelés az iparban (VSZI '23) : IX. Soós Ernő Nemzetközi Tudományos Konferencia = Water and wastewater treatment in the industry 2023 : IX. Soós Ernő International Scientific Conference PB - Soós Ernő Kutató-fejlesztő Központ C1 - Nagykanizsa PY - 2023 SP - 38 UR - https://m2.mtmt.hu/api/publication/34525833 ID - 34525833 N1 - Poszter LA - English DB - MTMT ER - TY - GEN AU - Tombor, Eszter AU - Szabó, Zoltán AU - Andreea-Rebeka, Zsigmond AU - Marta, Wojewódja-Przybyl AU - Krisztina, Buczkó AU - Korponai, János AU - Róbert-Csaba, Begy AU - Magyari, Enikő Katalin TI - Ecosystem response to climate change and human impact in South Carpathian alpine lakes: can we define restoration targets? CY - 2023.05.17-19 PY - 2023 UR - https://m2.mtmt.hu/api/publication/34177863 ID - 34177863 LA - Hungarian DB - MTMT ER - TY - GEN AU - Mádlné Szőnyi, Judit AU - Magyari, Enikő Katalin AU - Barcza, Zoltán AU - Mészáros, Róbert TI - Az éghajlatváltozás komplex környezeti hatásai – az ELTE-n folyó kutatások bemutatás PY - 2023 UR - https://m2.mtmt.hu/api/publication/34177726 ID - 34177726 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Czajlik, Zoltán AU - Matija, Črešnar AU - Fejér, Eszter AU - Magyari, Enikő Katalin AU - Branko, MušiČ AU - Rupnik, László TI - A comparison of Early Iron Age landscapes between the Alps and the Danube. First results of a joint Hungarian–Slovenian project TS - First results of a joint Hungarian–Slovenian project JF - HUNGARIAN ARCHAEOLOGY J2 - HUNG ARCHAEOL VL - 12 PY - 2023 IS - 2 SP - 57 EP - 66 PG - 10 SN - 2416-0296 DO - 10.36338/ha.2023.2.5 UR - https://m2.mtmt.hu/api/publication/34167734 ID - 34167734 LA - English DB - MTMT ER - TY - JOUR AU - Czajlik, Zoltán AU - Matija, Črešnar AU - Fejér, Eszter AU - Magyari, Enikő Katalin AU - Branko, MušiČ AU - Rupnik, László TI - Kora vaskori tájak az Alpok és a Duna között. Egy magyar-szlovén komparatív tájrégészeti projekt első eredményei TS - Egy magyar-szlovén komparatív tájrégészeti projekt első eredményei JF - MAGYAR RÉGÉSZET J2 - MAGY RÉGÉSZ VL - 12 PY - 2023 IS - 2 SP - 57 EP - 66 PG - 10 SN - 2416-0288 UR - https://m2.mtmt.hu/api/publication/34167709 ID - 34167709 LA - Hungarian DB - MTMT ER -