| 湖南姑婆山锡矿田地质特征及找矿前景 |
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| 引用本文： | 邹建林,曾永红,陈文辉.湖南姑婆山锡矿田地质特征及找矿前景[J].华南地质与矿产,2005(2):45-52,67. |
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| 作者姓名： | 邹建林 曾永红 陈文辉 |
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| 作者单位： | 湖南省地质调查院湘中矿产地质调查所,湖南,娄底,417000 |
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| 基金项目： | 中国地质调查局国土资源大调查项目(200110200024). |
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| 摘 要： | 姑婆山锡矿田原生锡矿床的成因类型有构造蚀变带型、构造蚀变岩一矽卡岩复合型和接触带矽卡岩型3种。通过对各类锡矿成矿地质条件、控矿因素和成矿规律的分析与总结，认为岩浆岩是控制各类型锡矿形成和分布的首要条件，区域性NE至SN向断裂(F1、F2)为导矿、控矿构造，其旁侧的次级断裂及岩体与地层的接触带为容矿构造；提出矿田西部和北部具有良好的找矿前景。
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| 关 键 词： | 锡矿田 找矿远景区 湖南姑婆山 |
| 文章编号： | 1007-3701(2005)02-0045-08 |
| 修稿时间： | 2005年4月20日 |
Geological characteristics and prospecting potential of the Guposhan tin orefield,southern Hunan Province |
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| ZOU Jian-lin,ZEN Yong-hong,CHEN Wen-hui.Geological characteristics and prospecting potential of the Guposhan tin orefield,southern Hunan Province[J].Geology and Mineral Resources of South China,2005(2):45-52,67. |
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| Authors: | ZOU Jian-lin ZEN Yong-hong CHEN Wen-hui |
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| Abstract: | Primary tin deposits of Guposhan orefield in Hunan Province include structural alteration zone type,structural alteration zone-skarn composite type and contact skarn type. In the light of analyses and summarization of metallogenic conditions,ore-controlling factorsand mineralization regularities,the authors believe that granitic magmatism is the key factor for tin mineralization,the NE- to SN-striking faults(F_(1)and F_(2)) and their secondary faults are ore-control and host structures,respectively. Study shows that the western and northern part of the orefield have excellent prospecting potential. |
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| Keywords: | tin deposit prospecting area Guposhan Hunan |
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