Origin and characteristics of grain dolomite of Ordovician Ma5 5 Member in the northwest of Ordos Basin, NW China
ZHANG Xi,ZHANG Tingshan,LEI Bianjun,ZHANG Jingxuan,ZHANG Ji,ZHAO Zhongjun,YONG Jinjie
Fig. 7. Sr-Mn cross plot of micrite dolomite, micrite to silt dolomite, fine to medium dolomite and calcite.