中国陆域冻土区浅表烃类地球化学特征及其成因分析
杨志斌, 周亚龙, 张富贵, 张舜尧, 孙忠军

Geochemical characteristics and genesis of hydrocarbons in superficial soil in continental permafrost regions in China
YANG Zhi-Bin, ZHOU Ya-Long, ZHANG Fu-Gui, ZHANG Shun-Yao, SUN Zhong-Jun
图4 祁连山木里地区(a)、漠河盆地(b)和羌塘盆地(c)顶空轻烃C1/C1~5与C1/C2~5投点
Fig.4 Point diagram of C1/C1~5 and C1/C2~5 from head-space gas soil in Muli area of the Qilian mountain(a), Mohe Basin(b) and Qiangtang Basin(c)