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| 青海德合龙洼铜金矿区，地球化学异常结构模式分析 | |
| 引用本文： | 毛政利,黄倩,赖健清,康亚龙. 青海德合龙洼铜金矿区，地球化学异常结构模式分析[J]. 金属矿山, 2012, 41(1): 120-123 |
| 作者姓名： | 毛政利 黄倩 赖健清 康亚龙 |
| 作者单位： | 1.河南城建学院；2.中南大学有色金属成矿预测重点实验室 |
| 基金项目： | * “十一五”国家科技支撑计划重大项目（编号：2006BAA01B06）。 |
| 摘 要： | 在德合龙洼矿区地表按一定的网度采集了1 228件地球化学样品，分析了20个微量元素含量，根据各微量元素的地球化学性质及其与成矿元素的相关关系进行了多元素异常组合的划分，分析了该区地球化学异常结构模式。研究表明该区地球化学异常结构模式与实际情况基本吻合，区内发育有3条构造破碎带，本区的岩浆活动以及矿体的产出均受这3条构造破碎带的控制，构造破碎带是本区进一步开展找矿工作的重点地段。 |
| 关 键 词： | 多元素组合 地球化学异常结构模式 构造破碎带 德合龙洼 |
Analysis on Abnormal Geochemistry Structure Mode in Dehelongwa Copper-Gold Mine District,Qinghai |
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| Mao Zhengli , Huang Qian , Lai Jianqing , Kang Yalong. Analysis on Abnormal Geochemistry Structure Mode in Dehelongwa Copper-Gold Mine District,Qinghai[J]. Metal Mine, 2012, 41(1): 120-123 | |
| Authors: | Mao Zhengli Huang Qian Lai Jianqing Kang Yalong |
| Affiliation: | 1.Henan University of Urban Construction；2.Key laboratory of Nonferrous Metal Metallogenic Precliction,Central South University; |
| Abstract: | 1 228 geochemical samples were collected according to a certain grid in the surface of Dehelongwa mining district,and the content of 20 trace elements was analyzed,by the geochemical properties of each trance element and the co-relationship between each trance element and ore-forming elements,abnormal combinations of multiple geochemical elements were divided,and the abnormal geochemistry structure mode in this area was analyzed.The research shows that the abnormal geochemistry structure mode does consistent with actual situation in this area.There were three structural broken belt were developed in research area,the magmatic activities and forming of ore bodies were all controlled by this three structural broken belt.So the structural broken belts are the important areas for the further ore-prospecting work. |
| Keywords: | Coexistence combination of multiple chemical elements Mode of abnormal geochemistry structure Structural broken belt Dehelongwa |
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