豹皮(斑)状碳酸盐岩分类与成因初探: 以鄂尔多斯盆地马家沟组四段为例*
魏柳斌1,2, 王宗延3, 李漪3, 庞志超3, 王前平1,2, 包洪平1,2, 杨琦琦3, 王振3, 苏中堂4, 张立军3

Classification and genesis of leopard skin(spot)carbonate rock: a case study of the Member 4 of Majiagou Formation in Ordos Basin
WEI Liubin1,2, WANG Zongyan3, LI Yi3, PANG Zhichao3, WANG Qianping1,2, BAO Hongping1,2, YANG Qiqi3, WANG Zhen3, SU Zhongtang4, ZHANG Lijun3
鄂尔多斯盆地中奥陶统马家沟组四段豹皮灰岩与豹斑云岩的微观特征 A—JT2井,3374.58 m,马四2亚段,豹斑云岩,白云石因镶嵌而呈浑圆形; B—JT2井,3398.74 m,马四2亚段,豹斑云岩,白云石的晶间孔非常发育,靠近晶间孔一侧白云石生长迅速; C—JT1井,3793.19 m,马四2亚段,豹斑云岩,白云石雾心结构; D—M172井,2875.01 m,马四2亚段,晶间孔与白云石的镶嵌结构; E,F—山西柳林三川河剖面,马四3亚段,豹皮灰岩,见白云石的微孔; G—MT1井,2637.68 m,马四2亚段,豹皮灰岩,潜穴中见腕足碎片,白云石见雾心结构,基质为泥晶; H—JT2井,3403.08 m,马四3亚段,豹皮灰岩,发育少许晶间孔; I—JT1井,3830.38 m,马四3亚段,豹皮灰岩,白云石因镶嵌结构而呈现浑圆形