… mineral and quartz content are less than 22%) could promote the enrichment of organic
matter, while excessive terrigenous input and rapid precipitation of carbonate lead to the dilution …

… Advances in shale oil/gas research in North America and considerations on exploration
for continental shale oil/gas in China[J]. Advances in Earth Science,2014,29(6):700-711. …

… the shale of … shale TOC content generally ranges from 1% to 11%, with an average value
of 6.89%; the lithology is mainly siliceous shale and mixed shale, followed by calcareous shale, …

… The organic-rich shale of the Wufeng-Longmaxi formations is dominated by siliceous shale
and carbonaceous shale, in which plenty of terrigenous clast and even thin sandstone can …

… In this paper, the Middle Eocene organic-rich shale succession with a thickness of about …
accumulation, and vice versa. We conclude that the differences in organic matter accumulation …

… was higher, a large number of alkaline minerals were developed, and the lithofacies were
mainly organic-rich layered alkaline dolomitic mudstone and organic-rich layered mixed shale…

… relationship between them and organic enrichment in shale would have an important role
in the exploration and development of unconventional petroleum, such as shale oil and gas. …

… The relationship between sedimentary environment and organic matter accumulation in
the Niutitang black shale in Zhenyuan, northern Guizhou[J]. Journal of Northeast Petroleum …

… Being the main target of tight oil and shale oil, it's characteristics and formation mechanism
… , wavy laminated shale, even laminated shale, and block-like laminated shale. These …

… Also, terrigenous clastic inputs have a certain dilution effect on the organic matter content.
(4… of organic matter enrichment patterns and shale gas accumulation conditions in the marine-…