Application of mapping and dating techniques in the study of ancient carbonate reservoirs: A case study of Sinian Qigebrak Formation in northwestern Tarim Basin, NW China

YANG Hanxuan,HU Anping,ZHENG Jianfeng,LIANG Feng,LUO Xianying,FENG Yuexing,SHEN Anjiang

Fig. 1. Lithofacies palaeogeography map of the Tarim Basin in Late Sinian, (a) and stratigraphic column of the Qigebrak Formation in the Xiaoerbulakexigou section (b).