摘要
前寒武纪和中新生代是金成矿的两个高峰期。金矿床不均匀地分布在不同的大地构造单元内。由于中国大地构造位置的特殊性和演化规律,金主要在地洼阶段富集成矿。
The Precambrian and Mesozoic-Cenozoic periods are two peak metallogenic phases of gold minera-lizations.Gold deposits are usually located ncnuniformly in different structural units.Owing to theparticularity of the locations and evolution regularities of China's structural units,gold deposits weremainly concentrated and formmd in Diwa stage.
出处
《地质与勘探》
CAS
CSCD
北大核心
1992年第1期16-19,共4页
Geology and Exploration