Vertical distribution patterns of organic carbon and its isotopic composition in typical soil types in Guizhou karst areas of Southwest China.
LI Long-bo1, 2, LIU Tao-ze1**, LI Xiao-dong1, LIU Wen-jing2, 3, LIU Cong-qiang1
1State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China; 2Graduate University of Chinese Academy of Sciences, Beijing 100049, China; 3Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China