广西锰矿致矿地质异常分析及找矿有利地段圈定  

Ore-forming geological anomalies and delimitation of favorable target areas for prospecting of Guangxi Mn deposits

作　　者：雷英凭[1,2] 何海洲 

机构地区：[1]中国地质大学,北京100083 [2]广西第四地质队,南宁530031 [3]广西地质勘查总院,南宁530023

出　　处：《矿产与地质》2008年第5期418-422,共5页Mineral Resources and Geology

摘　　要：广西锰矿床受地层层位、沉积—构造环境、表生成矿作用等因素控制,利用GIS技术对不同尺度致矿地质异常信息进行组合、层层叠加和筛选,圈定10处找矿有利地段、30多处潜在资源地段,实现了对潜在锰矿资源地段的逐步接近。Guangxi Mn deposits are controlled by many factors such as strata, sedimentary-tectonic environment and supergene process. Different scales of ore-forming anomalies have been combined, overlapped layer by layer and screened by using GIS technology. 10 favorable areas, more than 30 potential prospecting areas have been delimitated, thereafter it has gradually getten the access to potential Mn resources in Guangxi.

关 键 词：锰矿床 地质异常 控矿因素 找矿有利地段 广西 

分 类 号：P618.32[天文地球—矿床学]