Universität zu Köln

Mingram, Jens, Stebich, Martina, Schettler, Georg, Hu, Yaqin, Rioual, Patrick ORCID: 0000-0001-9491-9197, Nowaczyk, Norbert, Dulski, Peter, You, Haitao, Opitz, Stephan, Liu, Qiang and Liu, Jiaqi (2018). Millennial-scale East Asian monsoon variability of the last glacial deduced from annually laminated sediments from Lake Sihailongwan, NE China. Quat. Sci. Rev., 201. S. 57 - 77. OXFORD: PERGAMON-ELSEVIER SCIENCE LTD. ISSN 0277-3791

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Abstract

Lake Sihailongwan in Jilin province, NE China, provides the first continuous and almost entirely seasonally laminated sediment record on the East Asian mainland comprising the complete Holocene, the Late-glacial period, and large parts of the Last Glacial. Sediment and palynological proxy data provide a finely resolved regional environmental history of the East Asian monsoon. A varve-based chronology (shl-vc2) has been established for the last 65,000 years and allows a detailed comparison with other long regional and global palaeoclimate records. Vegetation density of the study area depends, on the long run, on precessionally forced insolation changes, with superimposed millennial-scale variability during the last Glacial. Periodic increase of organic carbon content and thermophilous tree species like Ulmus and Fraxinus and contemporary decrease of shrub Alnus precisely mirror millennial-scale climatic variations primarily known from Greenland ice-cores as Dansgaard-Oeschger cycles, as well as Late-glacial period climate changes. Percentages of trees & shrubs pollen and in particular lake productivity-related data reveal substantial differences between interstadial intensities, with those between 50 and 60 ka BP being more pronounced than the following ones. (C) 2018 Elsevier Ltd. All rights reserved.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Mingram, Jens UNSPECIFIED UNSPECIFIED UNSPECIFIED Stebich, Martina UNSPECIFIED UNSPECIFIED UNSPECIFIED Schettler, Georg UNSPECIFIED UNSPECIFIED UNSPECIFIED Hu, Yaqin UNSPECIFIED UNSPECIFIED UNSPECIFIED Rioual, Patrick UNSPECIFIED orcid.org/0000-0001-9491-9197 UNSPECIFIED Nowaczyk, Norbert UNSPECIFIED UNSPECIFIED UNSPECIFIED Dulski, Peter UNSPECIFIED UNSPECIFIED UNSPECIFIED You, Haitao UNSPECIFIED UNSPECIFIED UNSPECIFIED Opitz, Stephan UNSPECIFIED UNSPECIFIED UNSPECIFIED Liu, Qiang UNSPECIFIED UNSPECIFIED UNSPECIFIED Liu, Jiaqi UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-164313
DOI:	10.1016/j.quascirev.2018.09.023
Journal or Publication Title:	Quat. Sci. Rev.
Volume:	201
Page Range:	S. 57 - 77
Date:	2018
Publisher:	PERGAMON-ELSEVIER SCIENCE LTD
Place of Publication:	OXFORD
ISSN:	0277-3791
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language RADIOCARBON AGE CALIBRATION; ERLONGWAN-MAAR LAKE; GANG VOLCANIC FIELD; VARVED SEDIMENTS; NORTHEAST CHINA; HIGH-RESOLUTION; LATE PLEISTOCENE; JILIN PROVINCE; POLLEN RECORD; JAPAN SEA Multiple languages Geography, Physical; Geosciences, Multidisciplinary Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/16431