四川盆地早寒武世裂陷槽西部页岩发育背景与有机质富集
周国晓,魏国齐,胡国艺,武赛军,田亚杰,董才源

The development setting and the organic matter enrichment of the Lower Cambrian shales from the western rift trough in Sichuan Basin
Guo-xiao ZHOU,Guo-qi WEI,Guo-yi HU,Sai-jun WU,Ya-jie TIAN,Cai-yuan DONG
图1 四川盆地早寒武世岩相古地理(a)(据文献[24]修改)和错巴沟剖面(b)
Fig.1 Lithofacies palaeogeography of the Sichuan Basin during the Early Cambrian(a)(modified from Ref.[24]) and the Cuobagou section(b)