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High-Resolution Records of the Holocene Paleoenvironmental Variation Reflected by Carbonate and Its Isotopic Compositions in Bosten Lake and Response to Glacial Activities
Authors:ZHANG Chengjun  ZHENG Mianping  Alex  er PROKOPENKO  Steffen MISCHKE  GOU Xiaohui  YANG Qili  ZHANG Wanyi  FENG Zhaodong School of Resources  Environmental Sciences  Lanzhou University  Lanzhou  Gansu  China Center of Saline Lake  Epithermal Deposit  Chinese Academy of Geological Sciences  Beijing  China University of South Carolina  Columbia  SC  USA Freie University Berlin  Berlin  Germany
Institution:[1]School of Resources and Environmental Sciences, Lanzhou University, Lanzhou 730000, Gansu, China [2]Center of Saline Lake and Epithermal Deposit, Chinese Academy of Geological Sciences, Beijing 100037, China [3]University of South Carolina, Columbia, SC, 29205, USA [4]Freie University Berlin, Berlin, 12249, Germany
Abstract:The Early Holocene paleoclimate in Bosten Lake on the northern margin of the Tarim Basin, southern Xinjiang, is reconstructed through an analysis of a 953 cm long core (BSTC2000) taken from Bosten Lake. Multiple proxies of this core, including the mineral components of carbonate, carbonate content, stable isotopic compositions of carbonate, Ca/Sr, TOC and C/N and C/S of organic matter, are used to reconstruct the climatic change since 8500 a B.P. The chronology model is made by nine AMS 14C ages of leaves, ...
Keywords:carbonate  isotopic composition  glacial activity  paleoenvironmental variation  Bosten Lake
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