鄂尔多斯盆地姬塬地区上三叠统延长组长6油层组沉积环境: 来自地球化学的证据
王腾飞1, 金振奎1, 楚美娟2,3, 李士祥2,3, 于小霞1, 王昕尧1, 李硕1

Sedimentary environment of the Chang 6 oil￣bearing interval of Upper Triassic Yanchang Formation in Jiyuan area,Ordos Basin: Evidences from geochemical data
Wang Teng-Fei1, Jin Zhen-Kui1, Chu Mei-Juan2,3, Li Shi-Xiang2,3, Yu Xiao-Xia1, Wang Xin-Yao1, Li Shuo1
鄂尔多斯盆地姬塬地区长6油层组Ce异常等值线图 a—长63油层;b—长62油层;c—长61油层