湘西—黔东下寒武统清虚洞组藻灰岩沉积特征及其找矿意义

付胜云¹, 张丰², 曾健康³, 龙国华³, 邓蕾¹, 程怡宁², 李大江¹

Sedimentary characteristics and prospecting significance of algal limestone in Qingxudong Formation of Lower Cambrian in Western Hunan-Eastern Guizhou

FU Shengyun¹, ZHANG Feng², ZENG Jiankang³, LONG Guohua³, DENG Lei¹, CHENG Yining², LI Dajiang¹

湘黔交界区地质图^{[ 2 ]} 1.震旦系; 2.下寒武统; 3.中—上寒武统; 4.上寒武统; 5.奥陶系; 6.花垣—保靖断裂; 7.松桃—渔塘断裂; 8.玉屏—铜仁—保靖断裂; 9.藻丘-滩相界线