母山式钼矿床成矿特征对麻城-黄梅地区钼矿找矿指示意义探讨

摘要

河南省母山钼矿床主要产于燕山期母山斑岩体内外接触带中，是典型的侵入岩体型钼矿床，处于EW与NE向两组断裂交汇点及其附近，钼矿化较强。湖北省鄂东北地区麻城-罗田-黄梅一带，与母山钼矿床同属桐柏-大别造山带，遭受了多期次构造变形和变质作用，岩浆活动强烈而频繁，分析其成因及分布特点对在同一成矿带内寻找类似成因矿床意义重大。%Mushan molybdenum deposit mainly occurs in Yanshan porphyry rock body of internal or external contact zone ,is a typical intrusive rock type molybdenum deposit ,in the EW and NE trending of two groups of faults intersection point and nearby .Macheng-Luotian-Huangmei area and the Mushan molybdenum deposits belong to the Tongbai-Dabie orgenic belt ,suffered multiple phases of structural deformation and metamorphism ,intense and frequent magmatic activi-ties.The analysis of its causes and distribution features in the same metallogenic belt has great significance to search for similar deposit .