中国中西部大型湖盆沉积体系域研究进展及页岩油气勘探*
吴因业1,4, 李国欣2, 吴洛菲3, 徐兆辉1,2,4, 龙国徽1,2, 方向1,4, 付蕾1, 张天舒1, 陶士振1

Advances on depositional systems tracts in large lake basins and shale oil and gas exploration in mid-western China
WU Yinye1,4, LI Guoxin2, WU Luofei3, XU Zhaohui1,2,4, LONG Guohui1,2, FANG Xiang1,4, FU Lei1, ZHANG Tianshu1, TAO Shizhen1
柴达木盆地露头高频沉积旋回和湖侵体系域 FS—洪泛面(湖泛面);PS—准层序组(照片由李国欣提供,拍摄于花土沟,2021;右图为相似井段的井下岩性和沉积层序特征, 英雄岭地区古近系,Y44井,3300~3800 m)