Geochemical characteristics and sedimentary environment of the Middle Devonian organic-rich shales in the Northwest of Guizhong Depression, Southwest China

Yuan, K; Huang, WH; Fang, XX; Li, SZ; Wang, T; Lin, T; Liu, GH

Fang, XX (corresponding author), Chinese Acad Geol Sci, Inst Geomech, Beijing 100081, Peoples R China.

CHINA GEOLOGY, 2020; 3 (4): 567