多元素组合异常向R型因子分析因子矿化类型转化的分析应用

时建民; 石绍山; 李飞; 江山; 时哲

doi:10.13686/j.cnki.dzyzy.2017.01.007

多元素组合异常向R型因子分析因子矿化类型转化的分析应用

1.
中国地质调查局沈阳地质调查中心(沈阳地质矿产研究所), 辽宁沈阳 110034;

2.
浙江省临安市国土资源局, 浙江临安 311300;

3.
黑龙江省第四地质勘察院, 黑龙江哈尔滨 150036

详细信息

作者简介: 时建民(1963-),男,教授级高级工程师,从事区域地质调査与矿产普査工作,通信地址辽宁省沈阳市皇姑区黄河北大街280号,E-mail//38650957@qq.com

中图分类号: P595

收稿日期: 2016-04-19

修回日期: 2016-08-13

刊出日期: 2017-02-28

STUDY AND APPLICATION OF THE TRANSFORMATION FROM MULTI-ELEMENT ASSEMBLAGE ANOMALIES TO MINERALIZATION TYPES FOR R-FACTOR ANALYSIS

1.
Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China;

2.
Lin'an Bureau of Land and Resources, Lin'an 311300, Zhejiang Province, China;

3.
No. 4 Institute of Geological Exploration of Heilongjiang Province, Harbin 150036, China

Received Date: 19 April 2016

Revised Date: 13 August 2016

Publish Date: 28 February 2017

摘要

摘要: 利用多元素组合异常指示元素平均值与大兴安岭森林沼泽区水系沉积物地球化学元素丰度值的差，以及与其所在地球化学子区元素变化系数的乘积关系，度量多元素组合异常指示元素在成矿地质作用中的聚集变化强度；计算多元素组合异常元素变化强度的和，对多元素组合异常进行元素变化强度和的评序，遴选主要组合异常.利用多元素组合异常指示元素蕴涵R型因子分析因子结构组合元素矿化类型的意义，判别多元素组合异常因子矿化类型.依据主要组合异常分布、因子矿化类型以及与测区物探、遥感解译线性、环形构造的关系，建立测区主要组合异常聚集带、聚集区.依照主攻矿种元素、相应主要组合异常因子矿化类型信息和相关成矿地质理论，开展测区多元素组合异常优中选优的找矿验证工作.
- 多元素组合异常 /
- 因子分析 /
- 因子矿化类型 /
- 瓦拉干 /
- 大兴安岭地区
Abstract: In the stream sediment geochemical survey in the forest-swamp area of Daxinganling Mountains, the authors adopt the mean values, abundances and variation coefficients of elements to measure the concentration and variance intensity of the indicator elements for multi-element assemblage in the ore-forming geological processes. By calculating and sorting for the sum of the variance intensity of elements, the significant assemblage anomalies are selected. The factors of mineralization types are decided by R-factor analysis of multi-element assemblage anomalies of indicator elements. Basis on the distribution of assemblage anomalies, factors of mineralization types, geophysical exploration and remote sensing interpreted linear and circular structures, then, the concentration belts and areas of multi-element assemblage anomalies are delineated. Finally, the optimization and verification are carried out according to the target minerals, factors of mineralization types of main multi-element assemblage anomalies as well as related metallogenic geological theory.
- multi-elements assemblage anomalies /
- factor analysis /
- factor of mineralization type /
- Walagan /
- Daxinganling Mountains

HTML全文

施引文献

资源附件(0)

访问统计

计量

文章访问数: 371
PDF下载数: 109
施引文献: 0

多元素组合异常向R型因子分析因子矿化类型转化的分析应用

1. 中国地质调查局沈阳地质调查中心(沈阳地质矿产研究所), 辽宁 沈阳 110034; 2. 浙江省临安市国土资源局, 浙江 临安 311300; 3. 黑龙江省第四地质勘察院, 黑龙江 哈尔滨 150036

作者简介: 时建民(1963-),男,教授级高级工程师,从事区域地质调査与矿产普査工作,通信地址 辽宁省沈阳市皇姑区黄河北大街280号,E-mail//38650957@qq.com

STUDY AND APPLICATION OF THE TRANSFORMATION FROM MULTI-ELEMENT ASSEMBLAGE ANOMALIES TO MINERALIZATION TYPES FOR R-FACTOR ANALYSIS

1. Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China; 2. Lin'an Bureau of Land and Resources, Lin'an 311300, Zhejiang Province, China; 3. No. 4 Institute of Geological Exploration of Heilongjiang Province, Harbin 150036, China

计量

出版历程

目录

1.
中国地质调查局沈阳地质调查中心(沈阳地质矿产研究所), 辽宁沈阳 110034;

2.
浙江省临安市国土资源局, 浙江临安 311300;

3.
黑龙江省第四地质勘察院, 黑龙江哈尔滨 150036

作者简介: 时建民(1963-),男,教授级高级工程师,从事区域地质调査与矿产普査工作,通信地址辽宁省沈阳市皇姑区黄河北大街280号,E-mail//38650957@qq.com

1.
Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China;

2.
Lin'an Bureau of Land and Resources, Lin'an 311300, Zhejiang Province, China;

3.
No. 4 Institute of Geological Exploration of Heilongjiang Province, Harbin 150036, China