Distribution and gas-bearing properties of Permian igneous rocks in Sichuan Basin, SW China
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Distribution and gas-bearing properties of Permian igneous rocks in Sichuan Basin, SW China |
| MA Xinhua,LI Guohui,YING Danlin,ZHAGN Benjian,LI Ya,DAI Xin,FAN Yi,ZENG Yunxian |
| Fig. 3. Relationship of SiO2-(Na2O+K2O) in Permian igneous rock. |
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