摘要
四川省石棉县薛家崖金矿位于大渡河剪切带之次级西油房剪切带内,该带为一稀有、贵金属成矿带。矿区目前已发现的矿体有5个,控制程度较高的2个(1号与3号矿体),均受层间构造剪切带控制,矿区内以金为主,伴生或共生有银和铜。矿石类型为碳酸盐岩型和石英脉型,其中以产于碳酸盐剪切带中金矿为主,矿区属变质渗滤热液构造蚀变岩-石英-碳酸盐岩型金矿床。该区具有良好的成矿物质来源和活化、迁聚、富集条件,资源潜力巨大,远景很好,加强综合找矿,可望实现新的突破。
Xuejiaya gold mine in Shimian of Sichuan is located in the secondary Xiyoufang shear belt of Daduhe shear belt,the belt is a metallogenic belt of rare metals and precious metals. At present,five ore bodies have been found in the area,with two high degree of control（ 1 and 3 ore bodies）,and are controlled by interlayer tectonic shear belt,whose dominant metal is gold and associated or intergrown with silver and copper in the area. Ore types are carbonate and quartz vein and the gold originating in carbonate in the shear belt is the principal,the area is a metamorphic percolation hydrothermal tectonic altered rock-quartz-carbonate rock type gold deposits. The area is of metallogenic material source and the activation,migration and enrichment conditions, so the resource potential is tremendous and the promising prospect is brilliant and new breakthroughs can be achieved by strengthening the comprehensive prospecting.
出处
《有色金属工程》
CAS
CSCD
北大核心
2015年第1期76-80,共5页
Nonferrous Metals Engineering
基金
四川省教育厅资助科研项目(13ZB0063)
关键词
找矿前景
剪切带
地质特征
薛家崖金矿
热液构造
prospecting potential
shear belt
geological characteristic
Xuejiaya gold deposit
hydrothermal structure
