| 用多元素背景值法进行地质单元划分 |
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| 引用本文： | 翁仕明,汤正江,张雷.用多元素背景值法进行地质单元划分[J].物探与化探,2006,30(1):38-40. |
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| 作者姓名： | 翁仕明 汤正江 张雷 |
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| 作者单位： | 安徽省勘查技术院,安徽,蚌埠,233005 |
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| 摘 要： | 利用1:20万区域化探中具有强相关性的几组元素的背景值,对测区的岩性地质单元进行尝试性的划分,将划分结果与已有的地质图对比,二者扣合较好,该方法对地质填图有很好的辅助作用;另外对局部地区不能很好扣合的原因进行了分析,探讨了解决的方法。
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| 关 键 词： | 多元素背景值 地质单元 因子分析 因子载荷 岩性 岩性边界 线性构造 |
| 文章编号： | 1000-8918（2006）01-0038-03 |
| 收稿时间： | 08 10 2004 12:00AM |
| 修稿时间： | 2004-08-10 |
THE APPLICATION OF MULTI-ELEMENT BACKGROUND VALUE METHOD TO THE DIVISION OF GEOLOGICAL UNITS |
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| WENG Shi-ming,TANG Zheng-jiang,ZHANG Lei.THE APPLICATION OF MULTI-ELEMENT BACKGROUND VALUE METHOD TO THE DIVISION OF GEOLOGICAL UNITS[J].Geophysical and Geochemical Exploration,2006,30(1):38-40. |
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| Authors: | WENG Shi-ming TANG Zheng-jiang ZHANG Lei |
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| Institution: | Anhui Institute of Exploration Technology, Bengbu 233005, China |
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| Abstract: | Using background values of several groups of strongly correlated elements obtained in 1:200000 regional geochemical survey, the authors made a tentative division of geological lithologic units in the survey area. A comparison between the division result and the geological maps available shows quite good consistency. This method can play a fairly good auxiliary role in geological mapping.This paper also analyzes the cause for inconsistency in local areas and probes into the method for solving this problem. |
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| Keywords: | multi-element background geological unit factor analysis factor loading lithologic character lithologie boundary linear structure |
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