Origin and characteristics of grain dolomite of Ordovician Ma<sub>5</sub> <sup>5</sup> Member in the northwest of Ordos Basin, NW China

ZHANG Xi,ZHANG Tingshan,LEI Bianjun,ZHANG Jingxuan,ZHANG Ji,ZHAO Zhongjun,YONG Jinjie

Petroleum Exploration & Development . 2019, (6): 1182 -1194 . DOI: 10.1016/S1876-3804(19)60272-7