| 熊耳山—外方山区爆破角砾岩型金矿床的特征和有关找矿问题 |
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| 引用本文： | 任富根,丁士应,赵嘉农,李增慧.熊耳山—外方山区爆破角砾岩型金矿床的特征和有关找矿问题[J].地质调查与研究,1999(2). |
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| 作者姓名： | 任富根 丁士应 赵嘉农 李增慧 |
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| 作者单位： | 中国地质科学院天津地质矿产研究所!天津，300170，中国地质科学院天津地质矿产研究所!天津，300170，中国地质科学院天津地质矿产研究所!天津，300170，中国地质科学院天津地质矿产研究所!天津，300170 |
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| 基金项目： | 国家重点黄金科技攻关项目，地质矿产部定向基金 |
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| 摘 要： | 熊耳山—外方山爆破角砾岩型祁雨沟金矿床和店访全矿床产于熊耳裂陷。由于控矿构造部位、地质营力作用和成矿流体的性质不同，分属祁雨沟式、店坊式，两者具不同的找矿标志。其中，祁雨为式具有较为重要的经济意义。在寻找分布在太华群一能耳群不整合面拆离断层带的祁雨沟式全矿床的同时，要注意寻找其它类型金矿，尤其要注意开发砂金矿，有利于减少污染，保护环境。
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| 关 键 词： | 熊耳山—外方山 爆破角砾岩型金矿 祁雨沟式 店坊式 |
THE FEATURES OF EXOPLOSIVE BRECCIA GOLD DEPOSITS AND ORE-HUNTING INDICATORS IN XIONGE MOUNTAIN-WAIFANG MOUNTAIN |
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| Ren Fugen, Ding Shiying, Zhao Jianong, Li Zhenhui.THE FEATURES OF EXOPLOSIVE BRECCIA GOLD DEPOSITS AND ORE-HUNTING INDICATORS IN XIONGE MOUNTAIN-WAIFANG MOUNTAIN[J].Geological Survey and Research,1999(2). |
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| Authors: | Ren Fugen Ding Shiying Zhao Jianong Li Zhenhui |
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| Abstract: | There are two types of expolosive breccia gold deposits in Xionger mountain -Waifang mounain. One was named Qiyugou type, the other Dianfang type. Thcy exist indifferent tectonic setting. The former occurs in the detachment fault near the unconformityinterface between Taihua Group and Xionger Group. The breccias formed because of the activityof magmtic intrusbo during Yanshan Period- Ore - forming fluid and the orethey shaps are very complicated. Ore minerals with high gold enrichment incolude Inany Bi - contained minerals.The latter is concerning with activity of the magnatic intrusion-volcanic eruption duringAnddle Proterosoic, It is hosed in the volcanic exploshe breccia pipe in the eastern part ofMachaoying deep fault, with lava, vocanic detrital and ash as the cement. Its ore minerals arevery simple with lowr gold edrichmant. The shape of orethey is sbole too.According to those features, the indicators of the gold ore - hunting in this district can bemade as the table flowing: |
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