摘要
南沙金矿处于滇黔桂"金三角"西段滇东南金成矿区富宁—广南成矿带。已发现金矿体10余条,远景可达中—大型规模。矿体受地层和构造双重控制。微细浸染状结构。低温气水热液控矿断层的次级破碎带中富集成矿。
The Nansha Au deposit is in Funing--Guangnan metallogenetic zone of SE Yunnan Au metallogenetic province in W part of Dian -Qian -Gui ＂Au Triangle＂. More than 10 ore bodies have been discovered in it, which can become a middle--large ore deposit in scale. The ore body is controlled by strata ,＇and structure, fine dissemination in ore texture. The metallogenesis is caused by low T thermal fluid in secondary fracture zone of ore control fault.
出处
《云南地质》
2010年第4期404-408,共5页
Yunnan Geology
关键词
微细浸染型金矿
热液-浊积层交代
次级破碎带富集
地层-构造控矿
云南富宁南沙
Fine Dissemination Au Deposit
Hydrothermal--Turbidite Layer Metasomatism
Enrichment of Secondary Fracture Zone
Ore Control of Strata--Structure
Nansha, Funing, Yunnan
