| 南岭中段锡矿床主要类型及找矿模式 |
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| 引用本文： | 蔡明海,汪雄武,何龙清,陈开旭,刘国庆.南岭中段锡矿床主要类型及找矿模式[J].华南地质与矿产,2005(2):22-29. |
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| 作者姓名： | 蔡明海 汪雄武 何龙清 陈开旭 刘国庆 |
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| 作者单位： | 宜昌地质矿产研究所,湖北,宜昌,443003 |
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| 基金项目： | 中国地质调查局地质调查项目(12120103309021200310200072). |
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| 摘 要： | 在野外调查和综合研究的基础上，将南岭中段主要锡矿床分为两类五型，即Ⅰ．岩浆期后气成-热液类锡矿床，Ⅱ．构造控制的多源热液类锡矿床；Ⅰ-1．变花岗岩型，Ⅰ-2．云英岩型，Ⅰ-3．矽卡岩型，Ⅰ-4．石英脉型，Ⅱ-1．构造蚀变岩型。初步建立了区内云英岩型、矽卡岩型和构造蚀变岩型锡矿的找矿模式，并就找矿中需要注意的问题以及主攻类型、找矿区位进行了讨论。
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| 关 键 词： | 锡矿床 矿床类型 找矿模式 南岭中段 |
| 文章编号： | 1007-3701(2005)02-0022-08 |
| 修稿时间： | 2005年3月28日 |
Main types and prospecting models of tin deposits in the mid-Nanling region |
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| CAI Ming-hai,WANG Xiong-wu,HE Long-qing,CHEN Kai-xu,LIU Guo-qing.Main types and prospecting models of tin deposits in the mid-Nanling region[J].Geology and Mineral Resources of South China,2005(2):22-29. |
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| Authors: | CAI Ming-hai WANG Xiong-wu HE Long-qing CHEN Kai-xu LIU Guo-qing |
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| Abstract: | Based on field research and synthetic study, main tin deposits in the mid-Nanling region are divided into post-magmatic pneumatolytic hydrothermal type and polygenetic hydrothermal type controlled by structures,including five subtypes:alteration granite subtype, greisen subtype, skarn subtype, quartz vein subtype and structural alteration subtype. Primary prospecting model for greisen subtype, skarn subtype and structural alteration subtype have been put forwards. Besides, some problems related to main prospecting subtypes and areas are discussed. |
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| Keywords: | tin deposit deposit type prospecting model mid-Nanling region |
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