云南地质
雲南地質
운남지질
YUNNAN GEOLOGY
2011年
4期
428-430
,共3页
石英脉型金矿%包裹金为主%黄铁矿-毒砂矿%裂隙空矿%云南镇沅下岔河
石英脈型金礦%包裹金為主%黃鐵礦-毒砂礦%裂隙空礦%雲南鎮沅下岔河
석영맥형금광%포과금위주%황철광-독사광%렬극공광%운남진원하차하
Au Deposit of Quartz Vein Type%Major Included Au%Pyrite-Arsenopyritization%Ore-Bearing Fissure%Xiachahe%Zhenyuan%Yunnan
镇沅下岔河金矿床位于哀牢山金矿带,矿体赋存于石英脉中,金矿化与硅化、黄铁矿化、褐铁矿化、毒砂化等围岩蚀关系密切,为喜马拉雅期的中低温热液矿床。
鎮沅下岔河金礦床位于哀牢山金礦帶,礦體賦存于石英脈中,金礦化與硅化、黃鐵礦化、褐鐵礦化、毒砂化等圍巖蝕關繫密切,為喜馬拉雅期的中低溫熱液礦床。
진원하차하금광상위우애뢰산금광대,광체부존우석영맥중,금광화여규화、황철광화、갈철광화、독사화등위암식관계밀절,위희마랍아기적중저온열액광상。
The Xiachahe Au deposit of Zhenyuan is in the Ailaoshan Au metallogenesis zone.And the Au ore body is in the quartz vein,which is close related with the alteration of wall rock,such as silisification,pyritization,limonitization,arsenopyritization,etc.It is a Himalayan middle-low T hydrothermal ore deposit.