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黑色岩系是以富含有机质为特征的海相细粒沉积岩的总称。黑色岩系作为含铀源层,与铀矿床(点)、铀矿化点在成因上密切相关。论文以西南地区晚震旦世-早寒武世黑色岩系及典型铀矿床为研究对象,通过矿床的地质特征与元素地球化学特征研究,探讨了黑色岩系的岩石成因和形成环境,取得
Black rock series is a general term for marine fine-grained sedimentary rocks characterized by rich organic matter. As a uranium-bearing source rock, black rock series are closely related to uranium deposit (point) and uranium mineralization. In this paper, the late Sinian-Precambrian black rock series and typical uranium deposits in the southwestern China are studied. Through the study of the geological characteristics and elemental geochemical characteristics of the ore deposits, the rock genesis and formation environment of the black rock series are discussed.