Regional lake sediment geochemical data from northeastern Saskatchewan (NTS 064-E, 074-A and H) : re-analysis data and QA/QC evaluation / J.E. Bourdeau, S.J.A. Day, and S.E. Zhang. : M183-2/8871E-PDF
"This report presents the geochemical data, quality assurance and quality control (QA/QC) results of the re-analysis of lake sediment samples collected from northeastern Saskatchewan (NTS 064-E, 074-A and H). The original lake survey was conducted in 1984 and the re-analysis in 2021. Original survey results are presented in OF 1643. A total of 1,179 lake sediment samples were re-analyzed, covering an area of 18,000 km², averaging a density of 1 sample per 13 km². Samples were measured for 65 elements via modified aqua-regia – ICP-MS. To ensure high quality data, the geochemical data was evaluated for contamination, accuracy, precision and fitness-for-purpose. QA/QC results have identified a number of elements to be monitored carefully for future analyses. Overall, the data is of good quality"--Abstract, page 2.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.913674&sl=1
| Ministère/Organisme | Geological Survey of Canada, issuing body. |
|---|---|
| Titre | Regional lake sediment geochemical data from northeastern Saskatchewan (NTS 064-E, 074-A and H) : re-analysis data and QA/QC evaluation / J.E. Bourdeau, S.J.A. Day, and S.E. Zhang. |
| Titre de la série | Open file ; 8871 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique |
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| Note(s) | "Note: This version of the report contains embedded files in the appendices." Includes bibliographical references (pages 17-18). |
| Information sur la publication | [Ottawa] : Geological Survey of Canada, 2022. ©2022 |
| Auteur / Contributeur | Bourdeau, J. E., author. |
| Description | 1 online resource (19 pages) : colour map. |
| Numéro de catalogue |
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| Descripteurs | Lake sediments -- Saskatchewan -- Analysis. Analytical geochemistry -- Saskatchewan. Sédiments lacustres -- Saskatchewan -- Analyse. Géochimie analytique -- Saskatchewan. |
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