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Till sampling and geochemical analytical protocols used by the Geological Survey of Canada

机译:加拿大地质调查局使用的耕作取样和地球化学分析方案

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摘要

The Geological Survey of Canada (GSC) has developed field and lab methods protocols to guide till sample collection, processing, geochemical analysis of the till matrix, monitoring of quality assurance/quality control, and archiving procedures for reconnaissance- to local-scale geochemical surveys. The most significant concepts and procedures are described in this paper. Continued and long-term use of these protocols will ultimately allow GSC researchers to integrate and contrast multiple datasets and ensure minimum levels of quality assurance and control for all till geochemical data. This set of protocols is the first established for Canadian till sampling and analysis and represents a contribution to the GSC's Geo-mapping for Energy and Minerals (GEM) Program. Sharing the GSC's knowledge on till sampling and analysis with the international community will allow other researchers and explorationists to adopt similar procedures. This sharing of knowledge will ultimately allow comparison of till geochemical datasets from various parts of Canada and internationally as well as ensuring a minimum level of quality assurance and control for all till geochemical data.
机译:加拿大地质调查局(GSC)已制定了现场和实验室方法协议,以指导耕作样品采集,处理,耕作矩阵的地球化学分析,质量保证/质量控制的监视以及勘察到局部规模的地球化学调查的存档程序。本文介绍了最重要的概念和过程。继续和长期使用这些协议,最终将使GSC研究人员能够整合和对比多个数据集,并确保所有地球化学数据的最低质量保证和控制水平。这套协议是加拿大在抽样和分析之前首次建立的协议,代表了GSC的能源和矿产地理映射(GEM)计划的一项贡献。与国际社会共享GSC在取样和分析方面的知识,这将使其他研究人员和勘探人员可以采用类似的程序。这种知识共享将最终允许对加拿大各个地区和国际上的耕层地球化学数据集进行比较,并确保所有耕层地球化学数据的最低质量保证和控制水平。

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