江西省德兴市焦坑地区金矿化特征及找矿预测  

The characteristics of gold mineralization and prospecting prediction in Jiaokeng area,Dexing City,Jiangxi Province

作　　者：胡波 丁亮 潘永盛 HU Bo;DING Liang;PAN Yong-sheng(Jiangxi Institute of Nonferrous Geology and Mineral Exploration and Development,Nanchang 330000,China)

机构地区：[1]江西有色地质矿产勘查开发院,江西南昌330000

出　　处：《世界有色金属》2020年第24期68-69,共2页World Nonferrous Metals

摘　　要：焦坑地区位于萍乡-德兴铜金多金属成矿亚带金山金矿田东面,新元古界双桥山群第三岩组含凝灰质火山沉积建造为金的主要物质来源,含矿地质体受区内韧脆性断裂带控制。本文通过对焦坑地区成矿地质条件分析研究,结合物化探异常特征,认为研究区内金矿成矿地质条件优越,矿化种类多,有寻找韧性剪切带型金矿和构造蚀变岩型金矿的资源潜力,找矿前景良好。The Jiaokeng area is located to the east of the Jinshan gold field in the Pingxiang-Dexing copper-gold polymetallic metallogenic sub-belt.The third rock group of the Shuangqiaoshan Group of the Neoproterozoic contains tuffaceous volcanic deposits as the main source of gold.Ore-bearing geological bodies are controlled by ductile and brittle fracture zones in the region.Based on the analysis and research of the metallogenic geological conditions in the Jiaokeng area,combined with the characteristics of geophysical and geochemical prospecting anomalies,this paper believes that the gold deposits in the study area have superior metallogenic geological conditions and various types of mineralization.There are ductile shear zone type gold deposits and structural alteration rock types The resource potential of gold deposits and prospecting prospects are good.

关 键 词：金矿化 地质特征 找矿前景 焦坑 

分 类 号：P618.51[天文地球—矿床学]