| 中国狗头金分布特征与成因讨论 |
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| 引用本文： | 涂怀奎.中国狗头金分布特征与成因讨论[J].化工矿产地质,2002,24(4):222-228. |
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| 作者姓名： | 涂怀奎 |
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| 作者单位： | 核工业西北地质局214大队 |
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| 摘 要： | 中国大部分狗头金分布在湖南、四川、黑龙江、青海与山东五省。狗头金分布与水系有密切关系。狗头金可划分为两大类成因类型:表生成矿型(物理风化、化学溶解、再生-齐汞化)与原生成矿型(原生金块与原生改造)。含金地貌与新构造运动在成矿作用中占有重要地位。
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| 关 键 词： | 狗头金 分布特征 成因 类型 中国 |
DISTRIBUTION CHARACTERISTICS AND GENESIS DISCUSSION OF NUGGET IN CHINA |
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| Tu Huaikui Team North-west Geological Bureau,CNNC.DISTRIBUTION CHARACTERISTICS AND GENESIS DISCUSSION OF NUGGET IN CHINA[J].Geology of Chemical Minerals,2002,24(4):222-228. |
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| Authors: | Tu Huaikui Team North-west Geological Bureau CNNC |
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| Institution: | Tu Huaikui Team 214 North-west Geological Bureau,CNNC 723200 |
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| Abstract: | Nugget in China are widely distribution in Hunan . Sichuan. Heilongjiang. Qinghai and Shandong five proving. Distribution characteristic of nugget are summarized. Nugget genesis two types: supergene genesis (physical. chemical. regenerated) and primary nugget genesis(primary nugget. transform). Gemorphic and new tectonic movement are important to mineralization. |
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| Keywords: | nugget distribution characteristic genesic types China |
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