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| 吉林省延吉纺织厂金矿组合异常特征及找矿意义 | |
| 引用本文： | 张潇,贾大成,高文,姜涛,杜明龙,唐烁,何宽民.吉林省延吉纺织厂金矿组合异常特征及找矿意义[J].地质找矿论丛,2012,27(3):366-370. |
| 作者姓名： | 张潇 贾大成 高文 姜涛 杜明龙 唐烁 何宽民 |
| 作者单位： | 1. 吉林大学地球探测与信息技术学院,长春,130026 2. 吉林大学地球探测与信息技术学院,长春130026;河北省地质矿产勘查开发局第五地质大队,河北唐山550002 3. 吉林大学地球探测与信息技术学院,长春130026;河北省地质矿产勘查开发局第四地质大队,河北承德067000 |
| 基金项目： | 国家自然科学基金项目(编号:40973019);中国地质调查局项目(编号:1212010070306)联合资助 |
| 摘 要： | 化探的数据处理和评价(尤其是多种方法数据处理及组合异常圈定等)目前尚无明确的技术规范,实际应用中多采用2种处理方法:①所选元素为成矿的指示元素,将分析的元素全部叠加来圈定全元素组合异常；②强调指示元素的相关性,按元素相关性圈定相关元素组合异常.文章以吉林延吉纺织厂金矿化探勘查为例,对比2种方法产生的不同异常特征,认为重视元素间的相关分析、运用相关元素组合异常更加符合地球化学找矿原理,所圈定的组合异常找矿意义更明显. |
| 关 键 词： | 延吉纺织厂金矿 全元素叠加组合异常 相关元素组合异常 异常评价 吉林省 |
| 收稿时间： | 2011/5/26 0:00:00 |
Characteristics of combined anomlies of Fangzhichang gold deposit in Yanji area, Jilin province and the significance for prospecting |
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| ZHANG Xiao,JIA Da-cheng,GAO Wen,JIANG Tao,DU Ming-long,TANG Shuo and HE Kuan-min.Characteristics of combined anomlies of Fangzhichang gold deposit in Yanji area, Jilin province and the significance for prospecting[J].Contributions to Geology and Mineral Resources Research,2012,27(3):366-370. | |
| Authors: | ZHANG Xiao JIA Da-cheng GAO Wen JIANG Tao DU Ming-long TANG Shuo and HE Kuan-min |
| Institution: | 1,3(1.College of GeoExploration Science and Technology,Jilin University,Changchun 130026, China;2.The Fourth Geological brigade of Bureau of Geology and Mineral Exploration in Hebei province, Tangshan 550002,Hebei,China;3.The Fifth Geological brigade of Bureau of Geology and Mineral Exploration in Hebei province,Chengde 067000,Hebei,China) |
| Abstract: | At present there is no clear and definite specification for procession amd assessment of geochemical data,especially for multi-way procession and delineation of combined anomly and in fact 2 methods are generally applied to the procession and delineation.In the first method some elements are choosed as indicators and chemical analsis of each elements are overprinted then the combination anomly is delineated;in the second method element correlation is emphasized and the combined elements anomly is delineated according to the correlation.This paper presents result of application of the 2 methods to Yanji Fangzhichang gold deposit showing that combination anomly delineated by element correlation is more suitable for geochemical prospecting with more clear significance to ore prospecting. |
| Keywords: | Yanji Fangzhichang gold deposit combination anomly delineated by all element overprinting combination anomly delieated by element correlation anomly assessment Jilin province |
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