阿尔及利亚北莎地区吉贝尔盖塔哈(DJEBEL GUETTARA)锰矿特征  

Geologic Features of DJEBEL GUETTARA Manganese Deposit in Algeria

作　　者：苏新平[1] 赵晓斌[2] 

机构地区：[1]河南省地质矿产勘查开发局第一水文地质工程地质队,郑州450045 [2]河南省地质矿产勘查开发局测绘队,郑州450006

出　　处：《煤炭技术》2012年第6期235-237,共3页Coal Technology

基　　金：2007;2008年中央财政国外风险勘查基金项目

摘　　要：文章主要阐述阿尔及利亚吉贝尔盖塔哈锰矿的地质特征,矿体产于上元古代的火山岩地层中,呈似层状、透镜状产出,矿床形态简单,Mn含量高,矿石矿物多样,伴生有独特的矿物-氟砷钙镁石,其自然类型简单,为沉积型锰矿,伴生特大型的砷矿床。This thesis has mainly expounded geologic features of DJEBEL GUETTARA manganese deposit in algeria. The ore bodies, as quasi-lamellarl or lenses, mainly occur in the upper proterozoic volcanic stratum with simple deposit forms, high mn concentration, diversified minerals, and associated with a special mineral-tilasite. The deposit, simple in type, is of sedimentary manganese deposit associated with a super-large arsenic deposit.

关 键 词：吉贝尔盖塔哈 锰矿 氟砷钙镁石 沉积型 

分 类 号：P618.32[天文地球—矿床学]