| 修群业,刘晋,韩军,范光,李娟.博茨瓦纳三级成矿区带划分[J].地质找矿论丛,2015,30(S1):60-65 |
| 博茨瓦纳三级成矿区带划分 |
| Division of the minerogenic belt (district) III in Botswana |
| 投稿时间：2015-11-26 |
| DOI：10.6053/j.issn.1001-1412.2015.S1.007 |
| 中文关键词: 成矿区带 成矿区带主要特征 博茨瓦纳 |
| 英文关键词:division of minerogenic belt (district) main characteristics of the metallogenic belts Botswana |
| 基金项目:中国地质调查局国外矿产资源风险勘查专项资金项目"中南部非洲重要成矿带成矿规律研究与资源潜力分析"(编号:科[2011]D3-04)资助。 |
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| 中文摘要: |
| 博茨瓦纳以盛产金刚石闻名于世,但其基础地质和矿产地质研究的程度并不高。文章依据地质构造单元、主要矿种和主要成矿类型的成矿单元划分原则,将博茨瓦纳划分为太古宙津巴布韦克拉通铜-镍-钴-金多金属成矿带、太古宙卡普瓦尔克拉通铁-锰-金多金属成矿带、古元古代林波波铜-镍成矿带、太古宙刚果克拉通(铜)成矿带、新元古代达马拉铜-锡成矿区、卡拉哈里盆地煤-金刚石-铀成矿区等6个Ⅲ级成矿区带,并对这些成矿区带的主要特征进行了阐述。 |
| 英文摘要: |
| Botswana is famous in its diamond production in the world. However, research on basic geology and mineral resources is in low degree. Following division principle of geological structural unit and main mineral types and metallogenic types are divided minerogenic belts (districts) Ⅲ-1 Ar3, (Cu-Ni-Co-Au) in Zimbabwe Craton, Ⅲ-2 Ar3 (Fe-Mn-Au) in Kaapvaal Craton, Ⅲ-3 Pt1 (Cu-Ni), Ⅲ-4 Ar3 (Cu) in Congo Craton, Ⅲ-5 Pt3 Damara (Cu-Sn) and coal-diamond-uranium in Kalahari basin in northwestern Botswana. Characteristics of these mineralogenic belts (districts) are briefly introduced in this article. |
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