DENSIFICATION PROCESS OF UPPER SINIAN DENGYING FORMATION, SICHUAN
LIU Shu-gen, MA Yong-sheng, HUANG Wen-ming, CAI Xun-Yu, ZHANG Chang-jun,WANG Guo-zhi, XU Guo-sheng, YONG Zi-quan, PAN Chang-lin
Natural Gas Geoscience . 2007, (4): 485 -496 .  DOI: 10.11764/j.issn.1672-1926.2007.04.485