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下寒武统黑色岩系广泛分布在我国云南、贵州、四川、湖南、湖北、广西、广东、江西、浙江、安徽和陕西十一个省、区,在河南、河北、山西、新疆、甘肃和江苏六个省、区也有所出露。黑色岩系中赋存有很厚的石煤层、磷块岩矿床和镍、钼、钒、铜、铀多元素金属矿床。这种矿床组合是沉积矿床的新类型,在成矿时代和形成过程方面都具有独特之处。工作过程中得到滇、黔、湘、赣、浙、陕各省有关地质队和实验室同志们大力支持和帮
The Lower Cambrian black rock series are widely distributed in eleven provinces and regions of Yunnan, Guizhou, Sichuan, Hunan, Hubei, Guangxi, Guangdong, Jiangxi, Zhejiang, Anhui and Shaanxi in China, and are widely distributed in Henan, Hebei, Shanxi, Xinjiang, Jiangsu six provinces, the district has also been revealed. There is a thick stone coal seam, phosphate rock deposit and nickel, molybdenum, vanadium, copper and uranium multi-element metal deposits in the black rock series. This combination of deposits is a new type of sedimentary deposit that is unique in both the mineralization age and the formation process. In the course of work, he has been supported by the relevant geological teams and laboratory comrades from Yunnan, Guizhou, Hunan, Jiangxi, Zhejiang and Shaanxi provinces and helped