矽卡岩型铁矿床伴生矿产特征及综合勘查评价指标探讨  

Associated mineral characteristics of skarn iron deposits and its discussion of comprehensive exploration evaluation index

作　　者：李成 周旭林[2] 赵芳芳 周厚祥 刘正军[2] 方琴 LI Cheng;ZHOU Xulin;ZHAO Fangfang;ZHOU Houxiang;LIU Zhengjun;FANG Qin(The Survey Academy of Coal Geology of Hunan Province,Changsha 410014,Hunan,China;Hunan Land and Resources Planning Institute,Changsha 410007,Hunan,China;Hunan Nuclear Geology 301 Brigade,Changsha 410000,Hunan,China)

机构地区：[1]湖南省煤炭地质勘查院,湖南长沙410014 [2]国土资源评价与利用湖南省重点实验室,湖南长沙410007 [3]湖南省核工业地质局三〇一大队,湖南长沙410000

出　　处：《矿产勘查》2020年第10期2157-2162,共6页Mineral Exploration

基　　金：国土资源部矿产资源储量技术标准体系建设项目(编号:CB2015-6-3)资助。

摘　　要：为促进矿产资源综合勘查评价利用,文章以矽卡岩型铁矿床为研究对象,通过对典型矿床矿石化学分析、选矿试验及矿山实际开采利用资料的分析,总结了矽卡岩型铁矿床伴生矿产特点,将矽卡岩型铁矿床分为铁-铜-硫(钴)型和铁-锡(钨、钼、锌)型两种共伴生矿产组合类型,并结合当前技术经济条件及环境保护要求,对铁矿床伴生的Cu、Sn、S、As 4种组分的综合评价参考指标提出了调整建议。In order to promote the comprehensive exploration and utilization of mineral resources,through the analysis of the ore geochemical analysis,ore dressing test and the actual mining utilization data of several typical skarn iron deposits in China,authors summarized the combined char-acteristics of the associated components. The skarn iron deposits are divided into two types of co-associated combinations: Fe-Cu-S( Co) type and Fe-Sn( W,Mo,Zn) type. Combined with current technical and economic conditions and Environmental protection requirements,adjustment suggestions were proposed for the comprehensive evaluation reference indexes of the four components Cu,Sn,S,and As.

关 键 词：评价指标 伴生矿产 Cu-Sn-S-As有用组分 综合勘查 矽卡岩型铁矿 

分 类 号：P618.31[天文地球—矿床学]