摘要
本文对药园山铜矿的控岩、控矿构造进行了讨论,认为东西向隐伏断裂与南北向构造复合,为成矿母岩构成了通道,新华夏系构造是主导控矿构造.利用有限单元法反演了控矿构造应力场和应变能量场,计算结果与地质事实基本相符.
In the present paper the rock controling and ore controling structures of the Yaoyuanshan Cu-deposit are discussed. It is believed that the composite structure of the east-west striking concealed fractures and the north-south structure stricking formed an ore canal for the minerogenetic parent rocks and the Neocathaysian structure is the major and carrying controlling structure An inversion of the stress-strin fields has been done using finite element method. The inversion results are basically in good conformity with geological facts.
出处
《地质与勘探》
CAS
CSCD
北大核心
1991年第6期11-16,共6页
Geology and Exploration
