摘要
五宝山钴矿床是江西省新类型钴矿床。本文较详细地叙述了该矿床地质特征 ,并初步总结出“五宝山式”层控热液蚀变钴硫化物矿床成矿模型及地质—地球化学找矿模式。其特征可概括为5个方面 :陆块边缘接合过渡带 ;深、大断裂与裂谷多期次活动带 ;超铁镁质岩浆强烈活动与大规模喷溢 ;有利的赋矿地层及岩性 ;地质界面控矿。
The Wubaoshan deposit is a new type cobalt deposit found in Jiangxi. The authors describe in detail the geological characteristics of this deposit, and develop a genetic model of “Wubaoshan type” strata-bound hydrothermal alteration cobalt-sulfide deposit and a geological-geochemical model for ore searching. Its characteristics can be summarized into the following 5 aspects: juncture transitional zone on the margin of a landmass; multi-phase active zone of deep major fault and rift valley; intense activity and outpouring of ultramafic magma; favorable strata and lithologies for hosting ore; and ore-controlling geological interface.
出处
《江西地质》
2000年第4期271-275,共5页
Jiangxi Geology
关键词
钴矿床
成矿模型
江西
地质
地球化学找矿模式
cobalt deposit
genetic model for ore deposit
model for ore searching
Wubaoshan
Jiangxi
