摘要
东风沟金矿床处于太平岭铜、金成矿带的东南段,断裂构造可分为北东和北西两组,北东向为成矿前断裂,多发育在背斜轴部,控制了金矿化带的分布,为含金热液上升之通道,形成羽毛状小裂隙,成为金矿化富集的场所。
The Dongfenggou gold deposit is located in the southeastern segment of the Taipingling copper and gold metallogenic belt. The fault structure can be divided into two groups: NE and NW. The NE-trending faults are premetallogenic faults, mostly developed in the anticlinal axis, controlling the distribution of gold mineralization zones, forming feather-like small fissures as a channel for the rise of gold-bearing hydrothermal solution, and becoming a place for gold mineralization enrichment.
作者
杨增武
姜杨
王常霖
杨君义
YANG Zeng-wu;JIANG Yang;WANG Chang-lin;YANG Jun-yi(No.702 Team of Non-ferrous Metals Geological Exploration in Heilongjiang Province,Mudanjiang 157020,China)
出处
《世界有色金属》
2018年第22期34-35,共2页
World Nonferrous Metals
关键词
东风沟
岩金
矿体特征
找矿标志
Dongfenggou
rock gold
orebody characteristics
prospecting criteria
