贵州草海近21 ka以来有机地球化学记录反映的古环境变化*
龚晓飞1, 陈聪1, 汤永杰1, 黄康有1, 乐远福2, 梁凯璇1, 郑卓1

Palaeoenvironment changes during the past 21 ka inferred from organic geochemical records of Caohai Lake,Guizhou Province
Gong Xiao-Fei1, Chen Cong1, Tang Yong-Jie1, Huang Kang-You1, Yue Yuan-Fu2, Liang Kai-Xuan1, Zheng Zhuo1
末次盛冰期以来贵州草海NT03钻孔TOC(B. 虚线)、LOI550(B. 实线)、 δ 13 C org 记录(C)与大湖OM(A. Zhong et al ., 2010 )、洞穴石笋 δ 18O(D. 实线,董哥洞, Dykoski et al ., 2005 ;虚线,三星洞, Jiang et al ., 2014 )和区域内其他 δ 13C 记录(E. 泸沽湖, Zhang et al ., 2018 ;F. 洱海, 张恩楼等,2017 )对比(钻孔NT03位置以及采样位置见 图 1 -A)