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GEOLOGY OF GOLD DEPOSITS IN NORTHERN ANKANG-SHIQUAN, SHAANXI PROVINCE
Author(s): 
Pages: 47-52
Year: Issue:  2
Journal: Geology of Shaanxi

Keyword:  安康—石泉北部金矿成矿黑色岩系脆韧性剪切带;
Abstract: 安康—石泉北部金成矿带位于南秦岭早古生代裂谷盆地次级单元牛山—赤岩地垒,南北两侧分别以安康断裂和麻坪河断裂为界,典型金矿床有羊坪湾、黄龙、鹿鸣等.早古生代裂谷盆地以发育黑色岩系为特征,普遍沉积碎屑岩—碳酸盐岩夹火山岩,特别是浅变质志留系砂泥质岩和印支—燕山期脆韧性剪切带控制着金矿床的形成,前者提供金矿源层,后者促使含金热液运移富集成矿.该地区是金矿成矿带有利区段.
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