蒸发背景沉积序列精细刻画及沉积学解译:以鄂尔多斯盆地中部中奥陶统马五6亚段为例*
黄道军1, 钟寿康2,3, 张道锋1, 王保保2,3, 廖建初1, 谢康2,3, 卢子兴1, 谭秀成2,3

Datailed characterization and interpretation of sedimentary sequences under evaporitic environments: a case from the Ma56 submember of Middle Ordovician in central Ordos Basin
Huang Dao-Jun1, Zhong Shou-Kang2,3, Zhang Dao-Feng1, Wang Bao-Bao2,3, Liao Jian-Chu1, Xie Kang2,3, Lu Zi-Xing1, Tan Xiu-Cheng2,3
鄂尔多斯盆地中部中奥陶统马五6亚段泥晶白云岩与颗粒白云岩特征 a—泥质泥晶白云岩,单偏光,T112井,3371.07 m,$马五_{6}^{2}$;b—泥晶白云岩,单偏光,T112井,3370.78 m,$马五_{6}^{2}$;c—泥晶白云岩,Sh147井,发育水平生物钻孔,岩心照片,3005.45 m,$马五_{6}^{2}$;d—膏质泥晶白云岩,发育膏质团块,岩心照片,J5井,3539.48 m,$马五_{6}^{3}$;e—含膏质团块的泥晶白云岩,单偏光\正交光,J5井,3539.48 m,$马五_{6}^{3}$;f—含砾砂屑白云岩,亮晶胶结,单偏光,T112井,3370.48 m,$马五_{6}^{2}$;g—泥晶砂屑白云岩,单偏光,T105井,3722.60 m,$马五_{6}^{3}$;h—砾屑白云岩,发育 正粒序,薄片扫描照片,Sh446井,4117.60 m,$马五_{6}^{2}$