Sedimentary microfacies characteristics and organic matter enrichment pattern of the 1st member of the Middle Permian Maokou Formation， southwestern Sichuan Basin
Changbo ZHAI, Liangbiao LIN, Donghua YOU, Fengbin LIU, Siyu LIU
Oil & Gas Geology . 2024, (2): 440 -456 .  DOI: 10.11743/ogg20240210