作者单位: | 1.Wuxi Research Institute of Petroleum Geology, SIN OPEC, Wuxi214162;2.School of Earth Science and Engineering, Nanjing University, Nanjing21003;3.Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou510640;4.College of Geosciences, China University of Petroleum (Beijing), Beijing102249; |