东营凹陷沙河街组泥页岩中正丙基胆甾烷与异海绵烷的研究:硫循环对有机质富集的影响
许汇源,侯读杰,刘全有

Study on n⁃propylcholestane and isorenieratane in the Shahejie black shales: Sulfur control on organic matter enrichment
Huiyuan Xu,Dujie Hou,Simon C George,Quanyou Liu
图9 东营凹陷沙河街组沉积期硫循环示意图(单质硫(S0)可被硫杆菌Thiobacillus氧化至SO42-,也可被氧化乙酸脱硫单胞菌Desulfuromonas acetoxidans还原至H2S)
Fig.9 Schmatic showing the sulfur cycle during the deposition of the Shahejie Formation in the Dongying Depression(S can be oxidized to SO42- by Thiobacillus denitrificans, and S can also be reduced to H2S by Desulfuromonas acetoxidans