Thick-bed sand body genesis and oil-gas migration pathway in the forth member of Xujiahe Formation of Upper Triassic in the central Sichuan Basin
XIE Wuren, LI Xizhe, ZHANG Manlang, LI Xiaoge, SHENG Rizheng
Editorial office of ACTA PETROLEI SINICA . 2008, (4): 504 -508 .  DOI: 10.7623/syxb200804005