河东金矿床的双剪切成矿模式  

The double-shear ore-forming model of Hedong gold deposit

作　　者：王玉双 王泽利[2] 王为湖 王志华[3] 

机构地区：[1]山东省招金矿业股份有限公司河东金矿,山东招远265402 [2]山东科技大学地质科学与工程学院,山东青岛266510 [3]长春工程学院勘查技术学院,吉林长春130021

出　　处：《科技创新导报》2011年第32期64-64,66,共2页Science and Technology Innovation Herald

摘　　要：河东金矿位于焦家矿田东部的望儿山断裂带南段。望儿山断裂带是焦家断裂带的一个分支断裂。河东金矿的9个探明矿体基本位于蚀变构造带的两个边界断裂带之间。地下探矿工程揭示两条边界断裂交汇成一条断裂,矿体集中在断裂的分支和复合部位。根据成矿规律的探讨,作者给出了河东金矿形成的模型。Hedong gold deposit is situated in the east of jiaojia gold mine field,and located in the south sect of Wang＇ershan fault,a branch of jiaojia faut zone.The nine explored ore bodies in Hedong are hosted between the two boundary faults of the alteration zone.Underground project proves that the two boundary fault have joined into one fault.Based on above discussion,the authors give a simple ore-forming model of Hedong gold deposit.

关 键 词：河东金矿 断裂带交汇 双剪切控矿 

分 类 号：TD8[矿业工程—矿山开采]