鄂东南付家山矿区外围钨钼铜矿床地质特征及控矿因素分析  

Geological Characteristics and Ore Controlling Factors of Fujiashan Tungsten Molybdenum Copper Deposit in Southeastern Hubei

作　　者：孙孝峰 柯于富 王铮 王磊 赵夏 夏丽丽 Sun Xiaofeng;Ke Yufu;Wang Zheng;Wang Lei;Zhao Xia;Xia Lili(First Geological Brigade of Hubei Geological Bureau,Daye,Hubei 435100)

机构地区：[1]湖北省地质局第一地质大队,湖北大冶435100

出　　处：《资源环境与工程》2021年第3期313-317,共5页Resources Environment & Engineering

基　　金：湖北省大冶市龙角山—付家山矿区外围铜钼钨矿普查(〔2019〕1);依托湖北省地质局第一地质大队院士专家工作站完成。

摘　　要：付家山矿区外围钨钼铜矿床是近期发现的以钨为主、钼铜共生的中型矿床。总结矿床地质特征,分析控矿因素并浅析矿床成因。该矿床的矿体主要赋存于花岗闪长斑岩体与下二叠统碳酸盐岩接触带,矿体的形态、产状、规模严格受接触带控制,成矿作用方式以接触交代作用为主,矿石矿物主要形成于中—高温热液阶段,矿床成因类型为岩浆期后高—中温热液接触交代型钨多金属矿床。The Fujiashan deposit is a medium-sized deposit discovered recently,which is mainly composed of W,associated with Mo and Cu.This paper summarizes the geological characteristics of the deposit,analyzes the ore controlling factors and the genesis of the deposit.The ore body of the deposit mainly occurs in the contact zone between granodiorite porphyry and lower Permian carbonate rock.The shape,occurrence and scale of the ore body are strictly controlled by the contact zone.The ore minerals are mainly formed in the middle-high temperature hydrothermal stage.The genetic type of the deposit is post magmatic high-middle temperature hydrothermal contact metasomatic tungsten deposit.

关 键 词：钨矿 地质特征 控矿因素 付家山 鄂东南 

分 类 号：P618.67[天文地球—矿床学] P611[天文地球—地质学]