| 陕西省略阳县陶家沟地区地质地球物理特征及找矿预测 |
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| 引用本文： | 庞振甲,成欢,冀月飞.陕西省略阳县陶家沟地区地质地球物理特征及找矿预测[J].西北地质,2022(1):93-100. |
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| 作者姓名： | 庞振甲 成欢 冀月飞 |
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| 作者单位： | 陕西西北有色地质调查院有限公司 |
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| 基金项目： | 西北有色地质矿业集团有限公司2020年地勘项目“陕西省略阳县金子山地区金铜多金属矿普查”〔西北地矿发(2019)188〕。 |
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| 摘 要： | 通过对略阳县陶家沟地区地质地球物理特征分析,认为陶家沟存在一个由磁铁矿化角砾状蛇纹岩组成的角砾岩筒,按照岩浆熔离成矿理论,应用地质地球物理综合预测方法,预测在角砾岩筒底部、正负磁异常转换部位及电法异常梯度带附近是铜金矿成矿的有利部位.
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| 关 键 词： | 超基性岩 地球物理特征 岩浆熔离 找矿预测 陶家沟地区 |
Geophysical Characteristics and Prospecting Prediction of Taojiagou Area in Lueyang County,Shaanxi Province |
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| PANG Zhenjia,CHENG Huan,JI Yuefei.Geophysical Characteristics and Prospecting Prediction of Taojiagou Area in Lueyang County,Shaanxi Province[J].Northwestern Geology,2022(1):93-100. |
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| Authors: | PANG Zhenjia CHENG Huan JI Yuefei |
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| Institution: | (Shaanxi Northwest Nonferrous Geological Survey Co., Ltd., Xi’an 710054,Shaanxi,China) |
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| Abstract: | Through the analysis of the geophysical characteristics,this paper believes that in Taojiagou area of Lüeyang County there is a breccia pipe composed of magnetite mineralized brecciate serpentinite.Based on the theory of magmatic separation mineralization,the authors predicted that the favorable place for copper-gold ore-forming was the conversion parts of the positive-negative magnetic anomalies and near the electrical anormaly gradient zone at the bottom of the Breccia pipe. |
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| Keywords: | ultrabasic rock geophysical characteristics magmatic separation prospecting prediction Taojiagou area |
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