| 新疆阿尔泰山南缘克兰盆地红墩SEDEX型铅锌矿 |
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| 引用本文： | 尹意求,李嘉兴,郭旭吉.新疆阿尔泰山南缘克兰盆地红墩SEDEX型铅锌矿[J].矿产与地质,2004,18(5):422-427. |
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| 作者姓名： | 尹意求 李嘉兴 郭旭吉 |
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| 作者单位： | 1. 桂林矿产地质研究院,广西,桂林,541004
2. 新疆有色地质勘查局706队,新疆,阿勒泰,836500 |
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| 基金项目： | 国家305项目["十五"重点科技攻关项目(2001BA609A-07)],新疆维吾尔自治区资源补偿费项目(编号:2003005),广西培养新世纪学术和技术带头人专项资金项目(编号:2002204)共同资助。 |
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| 摘 要： | 红墩铅锌矿床位于克兰裂谷盆地,形成于被动陆缘裂谷构造环境,具有SEDEx型铅锌矿床的地质特征,容矿岩性为一套巨厚的粉砂质、泥质碎屑岩建造,成矿作用与海相基性火山岩有关,矿体产状与地层走向一致,矿石具有明显的纹层状构造,在矿物共生组合上,表现为锌多铅少,不含铜,且闪锌矿为含铁较少的低温闪锌矿。
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| 关 键 词： | 铅锌矿床 地质特征 SEDEX型 克兰盆地 红墩 阿尔泰 新疆 |
| 文章编号： | 1001-5663(2004)05-0422-06 |
| 修稿时间： | 2004年3月6日 |
THE HONGDUN SEDEX LEAD-ZINC DEPOSIT IN THE KELAN BASIN, SOUTHERN EDGE OF ALETIA MOUNTAIN,XINJIANG |
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| YIN Yi-qiu,LI Jia-Xing,Guo Xu-ji.THE HONGDUN SEDEX LEAD-ZINC DEPOSIT IN THE KELAN BASIN, SOUTHERN EDGE OF ALETIA MOUNTAIN,XINJIANG[J].Mineral Resources and Geology,2004,18(5):422-427. |
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| Authors: | YIN Yi-qiu LI Jia-Xing Guo Xu-ji |
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| Institution: | YIN Yi-qiu~1,LI Jia-xing~2,Guo Xu-ji~2 |
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| Abstract: | The Hongdun lead-zinc deposit lies in the Kelan Rift Basin.It was formed in the structural environment of the continental rift valley of the passive Aletai land edge in the Siberia plate.It possesses the geologic characteristics of the SEDEX lead zinc deposit.The host rock was silt muddy clastic rock formation whose thickness was huge.The mineralization was related with the base volcano rock.The attitude of the ore body was accorded with the stratum.The ore possesses the obvious laminated bedding structure.There are more zinc bearing minerals than lead bearing minerals in mineral association,and there is no copper-bearing mineral in the ore.The sphalerite is a fewer iron bearing zinc blende,which is formed in the low temperature condition. |
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| Keywords: | SEDEX type lead zinc deposit Hongdun Kelan Basin Aletia Xinjiang |
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