| 西藏冲江地区地球化学异常信息的提取 |
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| 引用本文： | 张伟,陈陵康.西藏冲江地区地球化学异常信息的提取[J].物探与化探,2011,35(1):33-36. |
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| 作者姓名： | 张伟 陈陵康 |
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| 作者单位： | 1. 广东省地质调查院,广州,510080
2. 中国地质大学地球科学学院,武汉,430074 |
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| 摘 要： | 冲江地区是西藏冈底斯成矿带的一部分，以冲江地区麻江幅地球化学数据为例，应用MapGIS及MRAS对该区地球化学信息进行提取，取得了明显效果，为下一步异常筛选和异常查证工作提供了科学依据。
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| 关 键 词： | 西藏冲江 地球化学 异常信息提取 MapGIS MRAS |
| 收稿时间： | 2009-10-17 |
THE EXTRACTION OF GEOCHEMICAL ANOMALY INFORMATION FROM CHONGJIANG AREA,TIBET |
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| ZHANG Wei,CHEN Ling-kang.THE EXTRACTION OF GEOCHEMICAL ANOMALY INFORMATION FROM CHONGJIANG AREA,TIBET[J].Geophysical and Geochemical Exploration,2011,35(1):33-36. |
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| Authors: | ZHANG Wei CHEN Ling-kang |
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| Institution: | ZHANG Wei1,CHEN Ling-kang2(1.Guangdong Institute of Geological Survey,Guangzhou 510080,China,2.China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | Chongjiang,a component part of the Gangdise metallogenic belt,has aroused interest among geologists for its favorable metallogenic conditions and mineral resources potentials.Geochemical information plays an important role in ore prospecting.Based on geochemical data of Majiang in Chongjiang,the authors obtained important information by applying MapGIS and MRAS to extracting geochemical information.The information obtained provides scientific evidence for further anomaly selection and anomaly investigation. |
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| Keywords: | Chongjiang in Tibet geochemistry extraction of anomaly information MapGIS MRAS |
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