| 青海省裕龙沟地区水系沉积物地球化学特征及找矿方向 |
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| 引用本文： | 魏印涛,;何其芬,;陈宏杰,;刘伟,;寇雅威,;刘彦奎.青海省裕龙沟地区水系沉积物地球化学特征及找矿方向[J].山东地质,2014(12):38-41. |
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| 作者姓名： | 魏印涛 ;何其芬 ;陈宏杰 ;刘伟 ;寇雅威 ;刘彦奎 |
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| 作者单位： | [1]山东省物化探勘查院,山东济南250013; [2]山东省地矿工程勘察院,山东济南250014; [3]山东省第一地质矿产勘查院,山东济南250014 |
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| 基金项目： | 青海省地质勘查基金项目（青国土资矿[2012]28号） |
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| 摘 要： | 在1∶5万水系沉积物测量的基础上，对青海省共和县裕龙沟地区的地球化学特征进行了初步分析，对元素分布特征、元素的富集离散特征、元素相关性分析、异常元素组合特征进行了研究，并对工区圈定的综合异常按元素进行了排序，初步了解了工区的地球化学特征，发现 Cu，Ni，Pt，Pd，Au 为区内具有成矿潜力的元素。划分出裕龙沟外围、欧角北、谢日陇、勒陇、锐山5个找矿靶区，为下一步的地质找矿工作指明了方向。
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| 关 键 词： | 水系沉积物测量 地球化学特征 找矿靶区 青海省裕龙沟 |
Geochemical Characteristics and Ore Prospects of Yulonggou Area in QingHai Province Based on Stream Sediment Survey |
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| Institution: | WEI Yintao, HE Qifen, CHEN Hongjie, LIU Wei, KOU Yawei, LIU Yankui (1. Shandong Geophysical and Geochemical Exploration Institute,Shandong Jinan 250013, China; 2. Shandong Geo- engineering Exploration Institute, Shandong Jinan 250014, China;3. No. 1 Exploration Institu te of Geology and Mineral Resources, Shandong Jinan 250014, China) |
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| Abstract: | On the basis of stream sediment survey with the scale of 1∶50000,preliminary analysis of geo-chemical characteristics of Yulonggou area in Gonghe county of Qinghai Province has been carried out.Ele-ments distribution characteristics,element enrichment and discrete characteristics,element correlation a-nalysis,abnormal element combination characteristics have been studied.Comprehensive anomalies in work area have been ranked according to elements,geochemical characteristics in work area has been pre-liminarily known,and some elements have been regarded as deposit potentiality,such as Cu,Ni,Pt,Pd and Au.Five target areas have been circled,they are surrounding areas of Yulonggou,Oujiaobei,Xierilong, Lelong and Ruishan.It shows directions for the deposit discovery in the future. |
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| Keywords: | Stream sediment survey geochemical characteristics target districts Yulonggou area in Qing-hai province |
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