| 冀东金矿成矿物质深部来源及其找矿方向 |
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| 引用本文： | 王宝德,牛树银,孙爱群,李红阳. 冀东金矿成矿物质深部来源及其找矿方向[J]. 地球与环境, 2002, 30(3): 7-12 |
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| 作者姓名： | 王宝德 牛树银 孙爱群 李红阳 |
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| 作者单位： | 石家庄经济学院资源环境与工程系,河北,石家庄,050031 |
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| 基金项目： | 国土资源部地调局“张宣幔枝构造的形成及成矿控制研究”(2 0 0 0 44 )，教育部“冀东幔枝构造的成矿作用”(J 0 0 2 5 ) |
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| 摘 要： | 冀东是华北主要产金区之一 ,也是研究程度较高的地区。前人的研究将该区金矿分为多种成矿模式 ,矿质来自不同渊源。随着工作的不断深入、资料的不断积累 ,有必要对该区的成矿作用和金的物质来源进行再认识。总结 13个金矿床 (点 )的各种资料 ,认为该区金矿的矿质应来自深源流体。原定的各种成矿模式只是矿液在不同空间滞留成矿的结果 ,而非本质问题。找矿方向应是研究其矿液通道及其富集成矿的部位。
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| 关 键 词： | 成矿物质 深部来源 找矿方向 冀东 |
| 文章编号： | 1008-0244(2002)03-0007-06 |
| 修稿时间： | 2001-12-27 |
DEEP-SOURCE ORE-FORMING MATERIALS AND PROSPECTING OF GOLD DEPOSITS IN EASTERN HEBEI |
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| Wang Baode,Niu Shuyin,Sun Aiqun,Li Hongyang. DEEP-SOURCE ORE-FORMING MATERIALS AND PROSPECTING OF GOLD DEPOSITS IN EASTERN HEBEI[J]. Earth and Environment, 2002, 30(3): 7-12 |
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| Authors: | Wang Baode Niu Shuyin Sun Aiqun Li Hongyang |
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| Abstract: | Eastern Heibei is one of the important gold mineralization areas in North China, and detailed studies have been carried out in this area. Geologists have proposed different genetic models of gold deposits and gold element sources. As more work has been made and more information has been accumulated, it is necessary to make further investigations into gold mineralization and derivation. This paper presents the information about 13 gold deposits and concludes that the gold element came from the deep mantle. Different models actually are the result of the same hydrothermal fluid deposited in different favorable loci. Ore prospecting should be focused on fluid channels and favorable structures. |
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| Keywords: | ore-forming material deep source prospecting target eastern Hebei |
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