沂水县王家庄子矿区金矿床地质特征

Geological Characteristics of Gold Deposit in Wangjiazhuangzi Mine in Yishui County

摘要:

沂水县王家庄子金矿处于沂水汤头断裂带中段东侧，矿体赋存于其次级EW向和近SN向断裂构造中，赋矿围岩为紫苏花岗闪长岩和二长花岗岩。矿床成因类型为中低温重熔岩浆热液型金矿。

Abstract:

Wangjiazhuangzi gold deposit locates in east part of the middle section of Yishui Tangtou fault zone. Ore bodies occurred in secondary faults with the trend of EW and SN. Orebearing country rocks are granodiorite and adamellite. The origin of this deposit belongs to low temperature melting magmatic hydrothermal type.