| 姚振,强晓农,王佳,苗国文,张亚峰.青海罗汉堂地区水系沉积物地球化学特征及成矿预测[J].矿产勘查,2018,9(12):2410-2415 |
| 青海罗汉堂地区水系沉积物地球化学特征及成矿预测 |
| Geochemical Characteristics of Stream Sediments and MetallogenicPrediction in Luohantang area,Qinghai |
| 投稿时间：2017-12-28 |
| DOI： |
| 中文关键词: 水系沉积物测量 地球化学特征 元素组合特征 罗汉堂 青海 |
| 英文关键词: Stream Sediment Survey, Geochemical Characteristics, Prospecting Significance, Luohantang,Qinghai |
| 基金项目:青海省地质勘查基金项目(编号:JC2014-1-1)资助。 |
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| 中文摘要: |
| 通过对罗汉堂地区1∶50 000水系沉积物测量元素含量分布、富集离散及组合特征的分析,讨论了各元素之间的组合关系以及与地质背景的关系,对该区主要成矿元素及成矿规律有了进一步认识；结合地球化学异常及地质背景,初步划分了3个成矿远景区,指出在华石山—南峡地区寻找破碎蚀变岩型金矿床、罗汉堂西南地区寻找矽卡岩型铜锡矿床的潜力较大,峡东—磨石山地区具一定的寻找充填交代脉状铅矿床的潜力,为该区成矿预测及下一步地质找矿工作部署提供依据。 |
| 英文摘要: |
| Based on the analysis of the content distribution,the enrichment, dispersion and comprehensive characteristics of the measured elements of the 1:50000 stream sediments in Luohantang, this paperdiscussed the relationship between each element and the relationship between the measured elements and the geological background, and then gainedfurther understanding on the main ore-forming elements and ore-forming regularity in this area.Combining with the geochemical anomaly and the geological background, three metallogenic prospect areas have beendivided:Huashishan-Nanxia area withgood prospecting potential for the altered rock gold deposit in thefracture zone,the southwest area of Luohantang with good potential prospecting for copper-tin deposit in skarnsand the Xiadong-Moshishan area with goodpotentialprospectingfor lead ore deposit.These conclusions will provide theoreticalbasis for Metallogenic prediction and geochemical prospecting in the area. |
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