POTENTIAL OF OIL AND GAS OF QINGLONG GROUP OFLOWER-MIDDLE TRIASSIC IN LOWER YANGTZE RIVERREGION FROM THE VIEWPOINT OF LITHOFACIESPALEOGEOGRAPHY
Feng Zengzhao, Wu Shenghe
Editorial office of ACTA PETROLEI SINICA . 1988, (2): 1 -11 .  DOI: 10.7623/syxb198802001