Geochemical behaviors of oil and oil-source correlation in Yanchang Yan'an Formations in Ansai-Fuxian area,Ordos basin
Guo Yanqin, Li Wenhou, Chen Quanhong, Cao Hongxia, Zhang Daofeng
Oil & Gas Geology . 2006, (2): 218 -224 .  DOI: 10.11743/ogg20060212