| 吉家洼金矿床Ⅰ号矿脉地质特征及深部预测 |
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| 引用本文： | 吴长航,方念乔,杨红治,颜志丰,韩新志. 吉家洼金矿床Ⅰ号矿脉地质特征及深部预测[J]. 矿业研究与开发, 2009, 0(5): 28-30,50 |
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| 作者姓名： | 吴长航 方念乔 杨红治 颜志丰 韩新志 |
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| 作者单位： | 洛阳理工学院;中国地质大学;河南省地勘局第一地质调查队 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)资助(2007CB411704) |
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| 摘 要： | 通过对吉家洼金矿床Ⅰ号矿脉地质特征及矿化规律的研究,讨论了该矿脉的矿体形态、矿石类型和组构、矿物成分及金的赋存状态,并对其进行了深部成矿预测。研究结果表明,该矿脉形态复杂,但矿体厚度稳定,围岩蚀变强烈,垂向具分段富集的特征,深部成矿前景良好。
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| 关 键 词： | 吉家洼 Ⅰ号矿脉 地质特征 成矿预测 |
Geological Characteristics and Deep Mineralization Prediction of No.1 Gold Vein in Jijiawa Gold Deposit |
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| Wu Changhang,Fang Nianqiao,Yang Hongzhi,Yan Zhifeng and Han Xinzhi. Geological Characteristics and Deep Mineralization Prediction of No.1 Gold Vein in Jijiawa Gold Deposit[J]. Mining Research and Development, 2009, 0(5): 28-30,50 |
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| Authors: | Wu Changhang Fang Nianqiao Yang Hongzhi Yan Zhifeng Han Xinzhi |
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| Affiliation: | 1.Luoyang Institute of Technology and Science,Luoyang,Henan 471023,China;2.China University of Geosciences,Beijing 100083,China;3.No.1Geological Mineral Exploration Institute,Henan Province Geological Exploration Bureau,Luoyang,Henan 471023,China) |
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| Abstract: | Based on the study of geological characteristics and mineralization laws of No.1 gold vein in Jijiawa gold deposit,the ore-body shape,types of ore,mineral fabrics,mineral composition and the occurring states of gold in the gold vein are discussed,then the deep mineralization for this ore vein is predicated.The results show that the shape of the ore body is complicated,but is steady in thickness.The wall rocks of the ore vein underwent strong alteration,its mineralization has the feature of stepwise enrichment in vertical direction,and the foreground is good in depth of the ore body. |
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| Keywords: | Jijiawa No.1 ore vein Geological Characteristics Mineralization prediction |
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