摘要
二把伙银矿是产于中生代火山岩地层中与火山-次火山作用有关的银矿床。受断裂及火山机构双重控制,矿体就位于断裂破碎带中。银矿体具厚度大,埋藏浅,易开采的特点。该区中生代火山岩广泛发育,具有形成与火山作用有关的浅成低温热液型银多金属矿床的良好成矿地质条件,是寻找此类矿床的有望区。
The Erbahuo silver deposit,related to the volcanismsubvolcanism,occurs in the Mesozoic volcanic rocks,which was controlled by both fault and volcanic apparatus. Ores are just located in the fracture zone. They are charactered by large thickness,shallow burial and easy mining. The Mesozoic volcanic rocks are widely distributed in the area,which provides better geological setting to form hydrothermal silver polymetallic deposits related to volcanism,where is the prospecting target looking for the ore deposit type.
出处
《矿产与地质》
1997年第2期87-90,共4页
Mineral Resources and Geology
关键词
银矿床
矿床成矿
地质特征
找矿标志
Geological characteristic, Ore prospecting indicator, Erbahuo,Silver deposit