鄂尔多斯盆地马家沟组碳酸盐岩-膏盐岩共生体系沉积微相与沉积模式*
刘国庆1, 苏中堂1,2, 郝志磊3,4, 魏柳斌3, 任军锋3, 廖慧鸿1, 吴浩文1

Microfacies and depositional model of a carbonate-evaporite symbiotic system of the Majiagou Formation in Ordos Basin
LIU Guoqing1, SU Zhongtang1,2, HAO Zhilei3,4, WEI Liubin3, REN Junfeng3, LIAO Huihong1, WU Haowen1
鄂尔多斯盆地奥陶系马家沟组沉积序列 MA1—白云岩—含膏云岩—泥云岩,S15井,3964.0~3966.5 m; MA2—团块状膏岩—藻凝块云岩—白云岩,S473井,3932.0~3934.3 m; MA3—砂屑云岩—纹层状云质膏岩—钠盐,S473井,4269.8~4270.8 m; MA4—纹层灰岩—搅动灰岩—扰动灰云岩—白云岩,Jt1井,3800.5~3805.0 m