地球学报2025,Vol.46Issue(5):945-953,9.DOI:10.3975/cagsb.2024.112401
中国钨矿的矿床类型划分、空间分布和开发利用现状
Deposit Types,Spatial Distribution,Development,and Utilization of Tungsten Deposits in China
摘要
Abstract
Tungsten deposits in China can be classified into seven major types:porphyry-,skarn-,greisen-,quartz-vein-,altered granite-type tungsten deposits,sand tungsten deposits and other types of tungsten deposits.Among these types,skarn-and quartz-vein-type tungsten deposits are the most dominant.This study compiles the spatial distribution,development,and utilization of tungsten deposits in China.Tungsten deposits are divided into 13 metallogenic belts(regions).Tungsten deposit in China is characterized by widespread distribution with localized concentrations.Tungsten resources and reserves are dominated by large-and medium-sized ore fields and scheelite ores.Many paragenetic and associated components of tungsten deposits have significant comprehensive utilization value in China.There are few rich tungsten ores,while many are of poor quality.Tungsten deposits are the dominant mineral resource in China,which is the world's largest producer and exporter of tungsten in the world.China's annual output of tungsten accounts for 81%of the world's annual output.The tungsten industry chain is integrated in China,with clear advantages in the front end and the middle ends on a global scale.However,the high-quality hard alloys with high performance and precision rely on imports.关键词
矿床类型/空间分布规律/利用现状/进出口/钨矿床Key words
ore deposit types/spatial distribution pattern/utilization status/import and export trade/tungsten deposits分类
天文与地球科学引用本文复制引用
余金杰,杨郧城,陈其慎,陈绍聪,陈小丹,张蕊..中国钨矿的矿床类型划分、空间分布和开发利用现状[J].地球学报,2025,46(5):945-953,9.基金项目
本文由科学技术部科技基础资源调查专项(编号:2022FY101703)和中国地质调查局"矿产资源国情调查与潜力动态评价"项目(编号:DD20230040)联合资助. This study was supported by Ministry of Science and Technology(No.2022FY101703),and China Ge-ological Survey(No.DD20230040). (编号:2022FY101703)