摘要
宁芜火山岩型铜金矿以石英脉型为主，分Ａ、Ｂ、Ｃ三个亚型，主要产于富钾型和钾钠型火山岩中，受负向火山构造及北西向扭张断裂或破碎带控制。金矿化系深源火山岩浆及其热液在雨水参与下形成。
The volcanic-type copper-gold deposits in Nanjing-Wuhu area are mainly of quartz vien type, subdividing into A, B, C three sub-types and occurred mainly in Krich or K-Na pattern volcanic rocks, controlled by negative volcanic tectonics and sheartension faults or fragmental zone in NW direction. The gold mineralizations are resulted from deep volcanic maga and its hydrothemal solution with participation of train water.
出处
《黄金》
CAS
北大核心
1994年第11期13-19,共7页
Gold
关键词
火山岩型
铜金矿
矿床类型
矿床成因
宁芜
Volcanic type copper-gold deposit
deposit type
origin of depositl
Nanjing-Wuhu Area
