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1区域地质概况南泥湖钼(钨)矿田处于东秦岭钼多金属成矿带的东端,华北地台西南边缘的拗陷带内,三川—栾川断陷(褶)带中的东西向构造由北西西向北西弧形转折部位。出露一套中上元古界的上栾川群巨厚中浅变质的浅海相碎屑岩及碳酸盐岩建造。主要容矿层为三川组大理岩、南泥湖组变斑
1 Regional Geological Survey Nannihu molybdenum (tungsten) ore field is located at the eastern Qinling molybdenum polymetallic metallogenic belt at the eastern end of the North China Platform in the southwestern margin of the depression, the Sanchuan - Luanchuan rift (fold) To the structure from North West to North West corner of the turning point. Exposing a set of middle-upper Proterozoic Upper Luanchuan huge thick metamorphic shallow marine clastic rocks and carbonate rock construction. The main content of the ore layer is the Sanchuan marble, Nannihu formation change spot