鄂尔多斯盆地延长组长7黑色页岩岩相分类与沉积环境恢复*
, 李文厚Lithofacies characteristics and sedimentary environment of Chang 7 black shale in the Yanchang Formation,Ordos Basin
WANG Lan1 , LI Wenhou2 , LIU Qun3 , WANG Daxing4 , ZHANG Mengbo4 , BAI Bin1
, LI Wenhou