RESERVOIR APPRECISAL OF TIGHT SANDSTONES OF UPPER TRIASSIC XUJIAHE FORMATION IN THE WESTERN SICHUAN FORELAND BASIN
HU Ming-yi,LI Shi-xiang,WEI Guo-qi,YANG Wei,LIN Shi-guo
Natural Gas Geoscience . 2006, (4): 456 -458 .  DOI: 10.11764/j.issn.1672-1926.2006.04.456