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    安徽省休宁—歙县地区金多金属矿床找矿预测地质模型

    Prospecting geological prediction model for gold polymetallic deposits in the Xiuning-Shexian region, Anhui Province

    • 摘要: 与燕山期花岗岩有关的岩浆热液型金多金属矿床是皖南地区最重要的矿床类型。在对该区典型矿床研究的基础上, 通过研究成矿地质体、成矿构造和成矿结构面、成矿作用特征等, 按照三维二元结构特征构建安徽休宁—歙县地区金多金属矿床找矿预测地质模型。该模型表达了勘查区已知的和推测的矿床(体)地质特征, 对勘查区乃至皖南地区金多金属矿的勘查具有理论指导和实际应用价值。

       

      Abstract: Magmatic hydrothermal gold polymetallic deposits related to the Yanshanian granite is one of the important deposit types in southern Anhui. On the basis of study of typical ore deposits in this area, this paper establishes a prospecting geological prediction model for gold polymetallic deposits through analyzing geological body, metallogenic tectonics and metallogenic structural surface, mineralization features in the Xiuning-Shexian region of Anhui Province. This model fully expresses geologic features of known and conjectural deposits(ore bodies)in the integrated exploration area, and this is of some theoretical guidance and practical value for gold polymetallic ore exploration in southern Anhui.

       

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