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. 9. A δ13C versus δ18O values cross-plot of dolomite and limestone samples from the Early Permian Qixia Formation, northwestern Sichuan Basin. |