黔东北地区下寒武统牛蹄塘组页岩气特征及主控因素分析*
王玉芳1, 冷济高2,3, 李鹏3, 李飞3

Characteristics and its main enrichment controlling factors of shale gas of the Lower Cambrian Niutitang Formation in northeastern Guizhou Province
Wang Yufang1, Leng Jigao2,3, Li Peng3, Li Fei3
黔东北地区TM1井下寒武统牛蹄塘组页岩岩心照片