塔里木盆地柯坪地区下寒武统肖尔布拉克组地球化学特征及其沉积和成岩环境意义

郑剑锋,黄理力,袁文芳,朱永进,乔占峰

Geochemical features and its significance of sedimentary and diagenetic environment in the Lower Cambrian Xiaoerblak Formation of Keping area, Tarim Basin

Jian-feng ZHENG,Li-li HUANG,Wen-fang YUAN,Yong-jin ZHU,Zhan-feng QIAO

图1 塔里木盆地构造单元图（a）与前寒武系—寒武系地层综合柱状图(b)

Fig.1 Structural units map(a) and stratigraphic section of Precambrian-Cambrian formations(b), Tarim Basin