Paleokarst landform of the weathering crust of Middle Permian Maokou Formation in Sichuan Basin and selection of exploration regions
JIANG Qingchun HU Suyun WANG Zecheng CHI Yingliu YANG Yu LU Weihua
Editorial office of ACTA PETROLEI SINICA . 2012, (6): 949 -960 .  DOI: 10.7623/syxb201206005