摘要
The gold deposits in the Jiudian gold field in the southwestern part of the Jiaodong terrane are much similar, but less attention-paid ones than those in the northwest part of the same terrane. The ore-controlling faults in the Jiudian gold field could be classified into three types: fluid transporting; fluid dispatching and fluid precipitating. The fluid precipitating faults are usually small and low-order ones, and could be fatherly classified into three types based on their orientation: NE-, NNE-and NW oriented, and they are of quite different features. The Jiudian gold field can be divided into three sectors based on the distance from the major fault zone-The Zhaoping fault zone. The present paper mainly deals with the features of these differently oriented ore-controlling faults and of sectors and presents a tentative structural model for them.
The gold deposits in the Jiudian gold field in the southwestern part of the Jiaodong terrane are much similar, but less attention-paid ones than those in the northwest part of the same terrane. The ore-controlling faults in the Jiudian gold field could be classified into three types ： fluid transporting ; fluid dispatching and fluid precipitating. The fluid precipitating faults are usually small and low-order ones, and could be fatherly classified into three types based on their orientation： NE-, NNE- and NW oriented, and they are of quite different features. The Jiudian gold field can be divided into three sectors based on the distance from the major fault zone-The Zhaoping fault zone. The present paper mainly deals with the features of these differently oriented orecontrolling faults and of sectors and presents a tentative structural model for them.
关键词
矿化作用
金矿
山东
地质结构
Jiudian
gold field
structural interpretation
mineralization style
