• 责任者：Wu Jian (State Key Laboratory of Lake Science and Environment ; Nanjing Institute of Geography and Limnology ; Chinese Academy of Sciences ; Nanjing 210008 ; China) ; Shen Ji
• 刊名：Acta Sedimentologica Sinica
• 出版年：2010
• 卷期：28(2)
• 关键词：晚更新世 ; Upper Pleistocene ; 全新世 ; Holocene ; 古气候 ; paleoclimate ; 兴凯湖 ; Xingkai Lake
• 页码：p.365-372
• 图表：2 illus., 1 table, 41 refs.
• 分类号：1400
• issnNo：ISSN1000-0550
• isbnNo：CN62-1038/P

Xingkai Lake, a transboundary lake by China and Russia, is the largest freshwater lake in Northeast Asia. A 269 m long continuous sediment core, approximately 28 ka-old at the bottom, from Xingkai Lake, has been analyzed first in China for the stable isotopes of carbon, nitrogen, TOC and C/N ratios, in order to study the paleoclimatic and paleoenviromental changes in the area. The result showed that sedimentary organic carbon in cold-dry periods is more enriched in ¹³C than that in warm-wet periods. The authors reconstruct the evolution sequence of paleoclimate in Xingkai Lake region.