摘要
Augaro金矿床位于厄立特里亚东部的Nacfa地体中,区内矿体主要位于Augaro与Damiscioba两个矿段中。本文通过对Augaro金矿床成矿地质条件及矿化蚀变特征研究认为,Augaro金矿床为典型的热液脉型金矿床,其成矿与区内北东向构造密切相关。同时根据区内矿体的展布特征分析认为,在Augaro矿段矿化蚀变带东部及深部延伸地段、Damiscioba矿段D1号矿体的向下延伸地段,具有较好的找矿前景。
The Augaro gold deposit is located in Nacfa terrane in eastern Eritrea,The ore bodies are mainly located in Augaro and Damiscioba ore segments.Based on the study of metallogenic geological conditions and mineralization alteration characteristics of Augaro gold deposit,the Augaro gold deposit is considered as a typical hydrothermal vein type gold deposit,and its mineralization is closely related to the NE trending structure.According to the analysis of the distribution characteristics of orebodies in the area,there are good prospecting prospects in the eastern and deep extension of the mineralization alteration zone in Augaro ore segment and the downward extension of the D1 orebody in Damiscioba ore segment.
作者
张紫程
张奋翔
曹强
蒋涛
ZHANG Zi-cheng;ZHANG Fen-xiang;CAO Qiang;JIANG Tao(China Geological Mining Company Ltd.,Beijing 100029;Huakan 514 Drilling Company Ltd,Chengde Hebei 067000)
出处
《世界有色金属》
2022年第12期63-65,共3页
World Nonferrous Metals
基金
中国地质矿业有限公司AUGARO金探矿权区普查项目.
关键词
Augaro金矿床
控矿因素
找矿方向
Augaro gold deposit
ore-controlling factors
Prospecting Direction
