摘要
从韧性剪切带的地质产状、含金性出发，探讨了韧性剪切带与金矿之间的关系。认为，老柞山金矿的韧性剪切带形成于金矿之前，韧性剪切变形作用不仅促进了Ａｕ元素的初始活化和富集，形成了矿源层，而且还为后期构造岩浆活动的叠加提供了有利空间。金矿床受叠加于韧性剪切带之上的脆性断裂控制，属于后韧性剪切带型金矿。
From the viewpoint of attitude of ductile shear
zone, the relationship between ductile shear zone and gold metallization is inquired into. The
ductile shear zone predated gold metallization. The ductile shear deformation not only
promotes the initial mobilization and enrichment of gold, but also provides favourable space for
later superposition of magmatism. Controlled by brittle fault superimposing on the ductile
shear zone, the gold deposit belongs to ore depoosit orininally related to ductile shear zone.
出处
《地质与勘探》
CAS
CSCD
北大核心
1999年第2期14-16,共3页
Geology and Exploration
