ORGANIC MATTER TYPES AND ORGANIC FACIES OF SOURCE ROCKS IN THE 4TH MEMBER OF SHAHEJIE FORMATION IN BONAN SUB SAG ZHANHUA SAG
YUAN Dong-shan;ZHANG Zhi-huan;ZENG Yan-tao;ZHANG Xue-jun
Natural Gas Geoscience . 2006, (1): 125 -128 .  DOI: 10.11764/j.issn.1672-1926.2006.01.125