Origin of the penecontemporaneous sucrosic dolomite in the Permian Qixia Formation, northwestern Sichuan Basin, SW China |
LU Feifan,TAN Xiucheng,ZHONG Yuan,LUO Bing,ZHANG Benjian,ZHANG Ya,LI Minglong,XIAO Di,WANG Xiaofang,ZENG Wei |
Fig. 6. Upward-shallowing sequence of exposed grain shoal in Qixia Formation, Well D6 (7 753.5-7 759.86 m). |