摘要
山门冲金矿区位于赣东北乐平市境内,是钦杭成矿带赣东北断裂带的一部分。该区成矿地质背景良好,金成矿类型多样。该区成矿物质来源主要为双桥山群地层,赋存在北东向、北北东向韧性剪切带中。破碎带主要有糜棱岩、碎裂岩组成,主要矿化蚀变为黄铁矿化、硅化、绢云母化。本文通过对山门冲金矿的矿化特征及区域围岩金含量丰度的讨论,预测该区有较大的成矿潜力和找矿前景,为下一步地质工作提供基础和参考。
The Shan Menchong Gold deposit is located in the northeast of Jiangxi Province,which is part of the Northeast Jiangxi fault zone in Qinhang-Metallogenic belt.The metallogenic geological background is good and the metallogenic types are various in this area.The ore-forming materials in this area are mainly from shuangqiaoshan group and occur in the NNE and NNE ductile shear zones.The crushing zone is mainly composed of mylonite and cataclastic rocks,and the main mineralization changes to pyritization,silicification and sericization.Based on the discussion of the mineralization characteristics and the gold content abundance in the surrounding rock of Shan Menchong gold deposit,this paper predicts that there is a great metallogenic potential and prospecting prospect in this area,which provides the basis and reference for the next geological work.
作者
董文涛
王洪荣
李阳
DONG Wen-tao;WANG Hong-rong;LI Yang(Brigade 266,Jiangxi nuclear industry geology bureau,Nanchang 330038,China)
出处
《世界有色金属》
2020年第14期59-60,共2页
World Nonferrous Metals
关键词
山门冲金矿
地质特征
韧性剪切带
找矿前景
Shan Menchong gold deposit
Geological features
Ductile shear zone
Prospecting prospect
作者简介
董文涛,男,生于1986年,山东菏泽人,学士,工程师,研究方向:地质找矿与矿产资源勘查。
