河北省矿山地质特征及矿床成因探讨  

Geological Characteristics and Genesis of Mines in Hebei Province

作　　者：杨秀丽[1] YANG Xiuli(NO.3 Geological Brigade of Hebei Geology and Exploration Bureau)

机构地区：[1]河北省地矿局第三地质大队

出　　处：《现代矿业》2022年第4期74-77,共4页Modern Mining

摘　　要：为了进一步解决矿产资源稀缺问题,结合全省矿产资源勘查开发利用现状、矿业管理制度、划定的生态红线,对河北省内存在的主要矿山地质特征及矿床成因进行分析和讨论。经分析发现:河北省主要矿产分布在冀西南和冀西北2个主要成矿集中区;矿区以太古界桑干群变质岩和长城系滨—浅海相沉积岩为主,由下至上为太古界桑干群;矿石类型主要为含钾页岩、黑色页岩及绿色页岩层。In order to further solve the problem of scarcity of mineral resources,this paper analyzes and discusses the geological characteristics of main mines and the genesis of deposits in Hebei Province in combination with the current situation of exploration,development and utilization of mineral resources in the province,the mining management system,and the delineated ecological red line.The analysis found that the main minerals in Hebei Province are distributed in two main metallogenic concentration areas in the southwest and northwest of Hebei.The mining area is dominated by metamorphic rocks of Archean Sanggan Group and Changchengian littoral-neritic sedimentary rocks,and from bottom to top is Archean Sanggan Group.The ore types are mainly potassium-bearing shale,black shale and green shale layers.

关 键 词：地质特征 矿床成因 矿产类型 

分 类 号：P612[天文地球—矿床学]