| 北山荒漠景观区金、铜矿床植物地球化学找矿试验 |
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| 引用本文： | 宋慈安,雷良奇,杨仲平.北山荒漠景观区金、铜矿床植物地球化学找矿试验[J].物探与化探,2012,36(3):332-338. |
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| 作者姓名： | 宋慈安 雷良奇 杨仲平 |
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| 作者单位： | 1. 桂林理工大学广西地质工程中心重点实验室,广西桂林541004;桂林理工大学地球科学学院,广西桂林541004
2. 桂林矿产地质研究院,广西桂林,541004 |
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| 基金项目： | 国家自然科学基金项目(40873030,40972220);广西地质工程重点实验室基金项目(桂科能07109011-Z008) |
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| 摘 要： | 通过对北山地区金、铜矿床植物地球化学找矿试验发现,生长在金矿区的所有植物种属中的Au和生长在铜矿区的所有植物种属中的Cu均属于极高—高衬度型,利用各植物种属中的Au和Cu含量寻找金和铜矿床具有良好的效果。根据植物地球化学异常的特征元素能区别金、铜矿种或矿化类型;矿上植物地球化学异常元素组合及分带性能定位预测掩埋或隐伏金、铜矿体的部位,同时还能推断隐伏矿体的剥蚀深度和深部矿化规模。
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| 关 键 词： | 植物地球化学 金、铜矿 荒漠景观区 北山地区 |
BOTANOGEOCHEMICAL PROSPECTING TEST IN GOLD AND COPPER DEPOSITS OF BEISHAN DESERT AREA |
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| SONG Ci-an
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LEI Liang-qi
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YANG Zhong-ping.BOTANOGEOCHEMICAL PROSPECTING TEST IN GOLD AND COPPER DEPOSITS OF BEISHAN DESERT AREA[J].Geophysical and Geochemical Exploration,2012,36(3):332-338. |
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| Authors: | SONG Ci-an LEI Liang-qi YANG Zhong-ping |
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| Institution: | 1.Guangxi Key Laboratory of Metallogeny and Targeting for Hidden Non-ferrous Metal Deposit,Guilin University of Technology,Guilin 541004,China; 2.College of Earth Sciences,Guilin University of Technology,Guilin 541004,China;3.Guilin Research Institute of Geology for Mineral Resources,Guilin 541004,China) |
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| Abstract: | Botanogeochemical prospecting tests conducted in gold and copper deposits of the study area show that Au in all plant species of gold ore deposits and Cu in all plant species of copper ore deposits belong to extremely high or high contrast type,and the prospecting for gold and copper deposits in the study area are effective by using Au and Cu content in a variety of plant species.On the basis of characteristic elements in plants,the gold and copper mineralization types can be identified.According to element combination and zonation of vegetation geochemical anomalies,the positions of concealed ore bodes can be predicted,and the erosion depth and deep mineralization scale of the concealed ore bodes can also be deduced. |
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| Keywords: | botanogeochemistry gold and copper deposits desert area Beishan |
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