摘要
桂西北板纳组中金的丰度是不均一的,在区域上可分为富集区、贫化区和原始区,其中富集区和贫化区是成矿的有利区域。金丰度受岩石类型、沉积环境、成岩作用和成矿期金的活化迁移作用的影响。
The aboundance of gold is not equal in Middle Triassic Banna group in northwestern Guanxi province.From the view
of region,it can be classified into enriched area,deficent area and original area.It is favourable for gold ore mineralization in
the deficient area,and enriched area.The gold distribution is affected by rock types,sedimentary environments and diaginesis
and ore-forming process by remobilization during the epoch of mineralzation.
出处
《地质与勘探》
CAS
CSCD
北大核心
1993年第12期17-23,共7页
Geology and Exploration
