鄂西黄陵背斜周缘震旦系灯影组白云岩成因分析

李浩涵, 张聪, 李文正, 张春贺, 张远, 王梓, 陈维堃, 方镕慧

Genetic analysis of dolomites in the Sinian Dengying Formation on the periphery of the Huangling anticline, western Hubei Province

LI Hao-Han, ZHANG Cong, LI Wen-Zheng, ZHANG Chun-He, ZHANG Yuan, WANG Zi, CHEN Wei-Kun, FANG Rong-Hui

图2 灯影组白云岩岩相类型薄片特征 a—QLK-23号样品单偏光镜下照片;b—QLK-23号样品正交光镜下照片;c—QLK-23号样品阴极光镜下照片;d—QLK-11号样品单偏光镜下照片;e—QLK11号样品正交光镜下照片;f—QLK-11号样品阴极光镜下照片

Fig.2 Thin-section characteristics of dolomite lithofacies in Dengying Formation a—micropohograph of sample No.QLK-23 under plane polarized light; b—micropohograph of sample No.QLK-23 under perpendicular polarized ligh; c—micropohograph of sample No.QLK-23 under cathode light; d—micropohograph of sample No.QLK-11 under plane polarized light; e—micropohograph of sample No.QLK-11 under perpendicular polarized ligh; f—micropohograph of sample No.QLK-11 under cathode light