RESEARCH ON MINIMUM TOC OF SOURCE ROCK OF PERMIAN CARBONATE IN SOUTHWEST SICHUAN BASIN
WANG Lan-sheng, LI Zi-rong, XIE Yao-xiang, CHEN Sheng-ji, ZOU Chun-yan,
Natural Gas Geoscience . 2003, (1): 39 -46 .  DOI: 10.11764/j.issn.1672-1926.2003.01.39