摘要
苇子沟金矿是产于吉-黑地槽系佳木斯隆起带内的老变质岩中混合岩化热液型金矿床.通过总结矿床的地质特征,分析其成矿物质来源、矿床类型及成因,认为矿床受北东、北北东向断裂构造控制,成矿物质主要来源于古元古界柳毛组和建堂组地层,进而对苇子沟金矿的成矿机制进行探讨,并对矿区进行了成矿预测,指出了找矿方向.
The Weizigou gold deposit, occurring in the ancient metamorphic rocks of Jiamushi Uplift, Ji-Hei Geosynclinal System, is a migmatized hydrothermal gold deposit. Study on the geological features of the deposit, with analysis of the source of ore-forming material, type and genesis, shows that the deposit is mainly controlled by the NE-and NNE-trending faults in the region. The metallogenic substance is derived mainly from the Paleoproterozoic Jiantang formation and Liumao formation. On this basis, the metallogenic mechanism is discussed. The metallogenesis in the orefield is predicted. Then, the prospecting direction is pointed out.
出处
《地质与资源》
CAS
2011年第6期426-429,共4页
Geology and Resources
关键词
金矿床
地质特征
找矿方向
古元古界
苇子沟
黑龙江省
gold deposit
geologic feature
prospecting direction
Paleoproterozoic
Weizigou
Heilongiiang Province
