保山金厂河矿集区陡崖多金属矿物化探异常特征及找矿潜力分析  

Geophysical And Geochemical Anomaly Characteristics And Prospecting Potential Of The Douya Polymetallic Ore In The Jinchanghe Ore Concentration Area Of Baoshan

作　　者：徐密[1] 段学斌[1] 朱正峰 郑小龙[1] XU Mi;DUAN Xue-bin;ZHU Zheng-feng;ZHENG Xiao-long(Yunnan Gold Mining Group Co.,Ltd.,Kunming 650200,China)

机构地区：[1]云南黄金矿业集团股份有限公司,云南昆明650200

出　　处：《世界有色金属》2024年第10期136-138,共3页World Nonferrous Metals

摘　　要：金厂河矿集区位于滇西保山地块北缘,是云南保山地区重要的矿产资源基地,主要矿床类型为矽卡岩型铁铜铅锌多金属矿。本文在对矿集区内陡崖多金属矿地球物理及地球化学特征综合研究的基础上,提出依据地球化学异常、重磁异常和矿产分布特征预测隐伏岩体产出位置,采用视电阻率异常推断隐伏岩体侵入范围和标高,类比成矿带上典型矿床特征开展找矿潜力分析,提出以钨锡作为今后深部找矿的重点方向。The Jinchanghe ore concentration area is located on the northern edge of the Baoshan block in western Yunnan,and is an important mineral resource base in the Baoshan,Yunnan.The main type of ore deposit is the skarn type iron copper lead zinc polymetallic deposit.On the basis of a comprehensive study of the geophysical and geochemical characteristics of Douya polymetallic deposits in the ore concentration area,this article proposes to predict the production location of hidden rock masses based on geochemical anomalies,gravity and magnetic anomalies,and mineral distribution characteristics.The intrusion range and elevation of hidden rock masses are inferred using apparent resistivity anomalies,and the exploration potential is analyzed by analogy with typical deposit characteristics in the ore-forming belt.It is proposed to take W-Sn ore as a key direction for deep exploration in the future.

关 键 词：矽卡岩型多金属矿 钨锡矿 物化探异常 

分 类 号：P618.2[天文地球—矿床学]