四川盆地二叠系龙潭组页岩孔隙发育特征及主控因素
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Pore development characteristics and main controlling factors of the Permian marine-continent transitional shale in the Sichuan Basin
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图1. 四川盆地及周缘龙潭组/吴家坪组沉积相平面特征 |
Fig.1. Sedimentary facies distribution of Longtan Formation / Wujiaping Formation in Sichuan Basin and its periphery |
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