关键词: 韧性剪切带, 微观尺度, 金矿床, 成矿元素, 成矿模式

Abstract:

Ductile shear zone type gold deposit is an important type of gold deposits.So far,the study about ductile shear zone type gold deposit has formed rather mature methods and contents.Many experts have studied the metallogenic model of ductile shear zone type gold deposit,but there is still much controversy.Some experts put forward different models based on examples different deposits,such as“Two Phase Theory”，“Three Phase Theory”and even“Four Phase Theory”,especially the“Three Phase Theory”which is put forward by Bonnemaison is best famous. From micro-scale,we try to study the metallogenic model of ductile shear zone type gold deposit based on the analysis of tectonic deformation, activation, migration,concentration and deposition of ore-forming elements and so on.

Key words: Ductile shear zone, Micro-scale, Gold deposit, Ore-forming elements, Metallogenic model