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	Provedor de dados ArchiMer (1) Autor Fedorov, Grigory (1) Juschus, Olaf (1) Melles, Martin (1) Pavlov, Maksim (1) Preusser, Frank (1) Schwamborn, Georg (1) Mais... Palavra-chave Lake El'gygytgyn (1) Lake-level changes (1) Late Quaternary (1) Siberian Arctic (1) Tipo do documento Text (1) Ano 2011 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Late Quaternary lake-level changes of Lake El'gygytgyn, NE Siberia ArchiMer Juschus, Olaf; Pavlov, Maksim; Schwamborn, Georg; Preusser, Frank; Fedorov, Grigory; Melles, Martin. Lake El'gygytgyn is situated in a 3.6 Ma old impact crater in northeastern Siberia. Presented here is a reconstruction of the Quaternary lake-level history as derived from sediment cores from the southern lake shelf. There, a cliff-like bench 10 m below the modern water level has been investigated. Deep-water sediments on the shelf indicate high lake levels during a warm Mid-Pleistocene period. One period with low lake level prior to Marine Oxygen Isotope Stage (MIS) 3 has been identified, followed by a period of high lake level (10 m above present). In the course of MIS 2 the lake level dropped to -10 m. At the end of MIS 2 the bench was formed and coarse beach sedimentation occurred. Subsequently, the lake level rose rapidly to the Holocene level.... Tipo: Text Palavras-chave: Lake El'gygytgyn; Siberian Arctic; Late Quaternary; Lake-level changes. Ano: 2011 URL: https://archimer.ifremer.fr/doc/00227/33795/32554.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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