A relationship between elemental geochemical characteristics and organic matter enrichment in marine shale of Wufeng Formation—Longmaxi Formation, Sichuan Basin
Li Yanfang, Shao Deyong, Lv Haigang, Zhang Yu, Zhang Xiaolong, Zhang Tongwei
Acta Petrolei Sinica . 2015, (12): 1470 -1483 .  DOI: 10.7623/syxb201512002