| 奇异性分析在赤峰地区地球化学异常识别中的应用 |
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| 引用本文： | 刘洪涛,蒋艳明,吴铁军,常德良.奇异性分析在赤峰地区地球化学异常识别中的应用[J].地质找矿论丛,2011,26(3):341-344. |
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| 作者姓名： | 刘洪涛 蒋艳明 吴铁军 常德良 |
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| 作者单位： | 辽宁省冶金地质勘查局地质勘查研究院,辽宁鞍山,114002 |
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| 摘 要： | 统计学方法在地球化学异常识别中起着重要作用.传统统计学方法需要以元素分析数据的分布状态为前提,且忽视了样本的自相关结构,而奇异性分析不仅能够度量地球化学场的空间统计特征,而且可以刻画局部异常的奇异性规律.对比两种方法在赤峰地区地球化学异常识别的效果表明,奇异性分析确定的地球化学异常与已知矿床和矿点分布吻合情况较好,且能...
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| 关 键 词： | 奇异性分析 地球化学异常 赤峰地区 内蒙古自治区 |
| 收稿时间： | 2010/5/10 0:00:00 |
Application of singularity analysis to geochemical anomaly recognization in Chifeng area |
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| LIU Hong-tao,JIANG Yan-ming,WU Tie-jun and CHANG De-liang.Application of singularity analysis to geochemical anomaly recognization in Chifeng area[J].Contributions to Geology and Mineral Resources Research,2011,26(3):341-344. |
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| Authors: | LIU Hong-tao JIANG Yan-ming WU Tie-jun and CHANG De-liang |
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| Institution: | LIU Hong-tao,JIANG Yan-ming,WU Tie-jun,CHANG De-liang(The Geological Exploration Institute of Liaoning Metallurgcally Geological Exploration Bureau,Anshan 114002,Liaoning,China) |
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| Abstract: | Statistical methods play an important role in geochemical anomaly recognization,and traditional statistical methods need to be premised on the distribution of elements data,and the autocorrelation structure of the sample is ignored,but singularity analysis can not only measure the space statistics characteristics of geochemical field but also describe singularity law of partial anomaly.The application result of this two methods in geochemical anomaly recognization in Chifeng suggests that geochemical anomal... |
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| Keywords: | singularity analysis geochemical anomalies Chifeng area |
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