黔北凤冈地区海相牛蹄塘组页岩气成藏地质特征及评价
Geological features and evaluation of Niutitang Formation shale gas in Fenggang block， northern Guizhou
（a）YX1井牛蹄塘组矿物组成；（b）美国主要页岩［
黔北凤冈地区海相牛蹄塘组页岩气成藏地质特征及评价 |
| 张大权,邹妞妞,杜威,赵福平,陈祎,石富伦,王奕松,林瑞钦 |
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Geological features and evaluation of Niutitang Formation shale gas in Fenggang block， northern Guizhou |
| Daquan ZHANG,Niuniu ZOU,Wei DU,Fuping ZHAO,Yi CHEN,Fulun SHI,Yisong WANG,Ruiqin LIN |
| 图3 古生界海相页岩岩石矿物组成 （a）YX1井牛蹄塘组矿物组成；（b）美国主要页岩［ |
| Fig.3 Mineral composition of Paleozoic marine shale reservoirs |
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