摘要
上芒岗金矿赋存于二叠系沙子坡组碳酸岩和侏罗系勐戛组下段砂岩、灰岩中,明显受上芒岗断裂控制,与美国模式卡林型金矿极为相似,具有相同的物质来源和成因模式。上芒岗地区具有广阔的深部找矿前景。
Formation and The Shangmanggang Au deposit is occurred in the carbonate rock of Permian Shazipo sandstone and limestone of the Lower Member of Jurassic Mengga Formation, which is evidently controlled by the Shangmanggang fault. The wall-rock alteration of it is very similar to that of the Carlin - type gold deposit of the United States, which have the same material origin and genetic model. The ore prospecting potentiality is very wide in the deep part of Shangmanggang area.
出处
《云南地质》
2005年第4期354-360,共7页
Yunnan Geology
关键词
卡林型金矿
国外对比
成矿运景
上芒岗滇西
Carlin-Type Gold Deposit
Correlation to That Abroad
Metallogenetic Potentiality
Shangmanggang, West Yunnan
