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040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-nt
0861 |aM183-2/7908E-PDF
1001 |aGalloway, Jennifer M. |q(Jennifer Margaret), |d1978- |eauthor.
24510|aGeochemistry of lakes across ecozones in the Northwest Territories and implications for the distribution of arsenic in the Yellowknife region. |nPart 1, |pSediments / |cJ.M. Galloway, M. Palmer, H.E. Jamieson, R.T. Patterson, N. Nasser, H. Falck, A.L. Macumber, S.A. Goldsmith, H. Sanei, P. Normandeau, T. Hadlari, H.M. Roe, L.A. Neville, D. Lemay.
264 1|a[Ottawa] : |bGeological Survey of Canada, |c2015.
264 4|c©2015
300 |a1 online resource (49 pages) : |bcharts, illustrations, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aOpen file ; |v7908
504 |aIncludes bibliographical references (pages 34-49).
520 |a"We obtained near total element geochemistry on 211 near-surface sediment samples from lakes along a transect across the Western Interior Platform to the central portion of the Slave Geological Province with a focus near the City of Yellowknife, Northwest Territories, to document regional concentrations of arsenic (As) and other elements in lake sediments. Concentrations of major and trace elements, including elements of potential human and ecological concern (As, Cd, Cr, Cu, Pb, Zn), were extracted from sediments using a modified aqua regia digestion. Concentrations of As exceed Canadian federal guidelines for the protection of aquatic life in most of the lakes sampled in the Slave Geological Province"--Abstract, page 3.
650 0|aLake sediments|zNorthwest Territories|xAnalysis.
650 0|aContaminated sediments|zNorthwest Territories.
650 0|aArsenic|xEnvironmental aspects|zNorthwest Territories.
650 6|aSédiments lacustres|zTerritoires du Nord-Ouest|xAnalyse.
650 6|aSédiments contaminés|zTerritoires du Nord-Ouest.
650 6|aArsenic|xAspect de l'environnement|zTerritoires du Nord-Ouest.
7102 |aGeological Survey of Canada, |eissuing body.
830#0|aOpen file (Geological Survey of Canada)|v7908.|w(CaOODSP)9.506878
85640|qPDF|s2.02 MB|uhttps://publications.gc.ca/collections/collection_2025/rncan-nrcan/m183-2/M183-2-7908-eng.pdf
8564 |qHTML|sN/A|uhttps://doi.org/10.4095/296954