FN Archimer Export Format PT J TI Caspian Sea levels over the last 2200 years, with new data from the S-E corner BT AF Leroy, S.A.G. Reimer, P.J. Lahijani, H.K. Naderi Beni, A. Sauer, E. Chalié, F. Arpe, K. Demory, F. Mertens, Kenneth Belkacem, D. Kakroodi, A.A. Omrani Rekavandi, H. Nokandeh, J. Amini, A. AS 1:1,2;2:3;3:4;4:4;5:5;6:6;7:7;8:6;9:8;10:9;11:10;12:11;13:12;14:13; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:PDG-ODE-LITTORAL-LERBO;10:;11:;12:;13:;14:; C1 Aix Marseille Univ, CNRS, Minist Culture, LAMPEA, UMR 7269, 5 rue du Château de l'Horloge, 13094 Aix-en-Provence, France School of Environmental Sciences, University of Liverpool, L69 3GP Liverpool, UK 14CHRONO Centre for Climate, the Environment and Chronology, Queen's University Belfast, Belfast BT7 1NN, UK Iranian National Institute for Oceanography and Atmospheric Science (INIOAS), No.3, Etemadzadeh Street, West Fatemi Avenue, Tehran, Iran School of History, Classics and Archaeology, University of Edinburgh, UK Aix Marseille Univ, CNRS, IRD, INRAE, CEREGE, Aix-en-Provence, France Max Planck Institute for Meteorology, Hamburg, Germany Ifremer, LITTORAL, Concarneau, France Institut Méditerranéen de Biodiversité et d'Ecologie Marine et Continentale (IMBE), Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE, Aix-en-Provence, France, Technopôle de l'Environnement Arbois-Méditerranée, BP 80, 13545 Aix-en-Provence Cedex 4, France Faculty of Geography, Department of Remote Sensing and GIS, University of Tehran, Iran Great Gorgan Wall Cultural Heritage Base, Iranian Cultural Heritage, Handicrafts and Tourism Organization, Gorgan, Iran National Museum of Iran, Research Institute of Cultural Heritage and Tourism, Tehran 113665-4364, Iran Department of Geology, Faculty of Sciences, Golestan University, P.O. Box 155, Gorgan 49138-15759, Iran C2 UNIV AIX MARSEILLE, FRANCE UNIV LIVERPOOL, UK UNIV QUEENS BELFAST, UK INIOAS, IRAN UNIV EDINBURGH, UK UNIV AIX MARSEILLE, FRANCE MAX PLANCK INST METEOROL, GERMANY IFREMER, FRANCE UNIV AIX MARSEILLE, FRANCE UNIV TEHRAN, IRAN ICCHTO, IRAN NATL MUSEUM IRAN, IRAN UNIV GOLESTAN, IRAN SI CONCARNEAU SE PDG-ODE-LITTORAL-LERBO IN WOS Ifremer UPR copubli-france copubli-europe copubli-univ-france copubli-int-hors-europe copubli-sud IF 3.9 TC 5 UR https://archimer.ifremer.fr/doc/00751/86260/91569.pdf LA English DT Article DE ;Caspian Sea level;Radiocarbon date calibration;Climatic change;River diversion;Human intervention;Palynology AB A revision of the data used to build the Caspian Sea level curve over the last 2200 years BP has been made based on a combination of geological and archaeo-historical data, using only those for which sufficient metadata were available. This compilation is completed by new sedimentological and palynological data from the south-east corner of the Caspian Sea, especially close to the known termini of the Sasanian Gorgan and Tammisheh Walls. A new calibration of the radiocarbon dates was used, i.e. with a freshwater offset reservoir of 351 ± 33 years. A literature survey of the Derbent lowstand indicated that this term has different definitions, depending on authors; it is thus to be used with caution. Here we therefore prefer to distinguish the mid-Sasanian lowstand and the later Medieval moderate lowstand. The “2600 years BP highstand” has not been found, mostly due to the calibration or recalibration of the datapoints used; data are indeed lacking at that time. Instead, a younger Parthian highstand (around 50 BCE–50 CE) is clearly defined. The maximal amplitude and speed of change of the Caspian Sea level were respectively of >15 m and 14 cm per year. Compared to last century, the latter rate is 25% higher, but the amplitude is more than five times larger. The climatic causes of the Caspian Sea level changes are discussed. It is far from a simple case of temperature forcing; temperature forcing may result in several effects, that may impact the Caspian Sea level variations in opposite ways. Moreover, human intervention on river diversion and natural hazards were likely, for several time periods. PY 2022 PD APR SO Geomorphology SN 0169-555X PU Elsevier BV VL 403 UT 000777252400001 DI 10.1016/j.geomorph.2022.108136 ID 86260 ER EF