浅谈龙川县麻布岗火山岩盆地棉径矿区的成矿地质条件与找矿前景  

A Preliminary Analysis of Good Prospecting Future and the Mianjing Metallogenic Geological Conditions in the Volcanic Rock Basin of Mabugang in Longchuan

作　　者：林长慧 

机构地区：[1]广东省有色金属地质局九三八队,广东韶关512000

出　　处：《甘肃冶金》2017年第3期63-67,共5页Gansu Metallurgy

摘　　要：龙川县棉径铜多金属勘查区位于北东向河源深大断裂与东西向贵东九连山大断裂交汇部的南西侧的麻布岗火山岩盆地的中部及南东部边缘。勘查区内构造发育,围岩硅化、绿泥石化,铜、铅、锌等元素含量较高,且区内有较好的航磁异常等找矿标志,与南部的矿山宝铜铁多金属矿床有相似的成矿条件。通过分析区域成矿背景、矿区的地质特征及地球化学特征来分析矿区良好的找矿前景和找矿方向。Cotton diameter copper metal exploration area in Long Chuan County lies at the edge of the middle and eastwest volcanic basin in MaBugang which is in the confluence of the east Heyuan deep fault and eastwest Guidong JiuLianHill fault, there are high levels of the formation development , surrounding rock silicification , chloritization, Copper, Lead, zinc in this area, and it has a better signal for researching mines such as Aeromagnetic anomaly and it has the similar condition with the Bao Cu Fe polymetallic deposit in the south to form the mine.The essay mainly analyzes the better future and direction for searching the mine through the background of forming mine and the features of the mine area as well as the chemical characteristics of the earth.

关 键 词：麻布岗盆地 硅化 绿泥石化 成矿标志 相似成矿条件 

分 类 号：P612[天文地球—矿床学] P618.51[天文地球—地质学]