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008250912e199603##abcdb   ob   f000 0 eng d
020 |a0662245024|qprint
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-ab|an-cn-bc|an-cn-nt
0861 |aR71-49/3-105E-PDF|zR71-49/3-105E
1001 |aDonald, David B., |eauthor.
24510|aContaminants in environmental samples : |bmercury in the Peace, Athabasca and Slave River basins / |cprepared for the Northern River Basins Study under project 5312-D1 by David B. Donald, Heather L. Craig and Jim Syrgiannis.
264 1|aEdmonton, Alberta : |bNorthern River Basins Study, |cMarch 1996.
264 4|c©1996
300 |a1 online resource (vi, 55 pages) : |bcharts, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNorthern River Basins Study project report, |y1192-3571 ; |vno. 105
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 34-39).
520 |a"...This project report describes the results of an effort to gather together all the existing analytical data on mercury within various elements of the Peace, Athabasca and Slave river aquatic ecosystem. The compilation was intended to describe the temporal and spatial changes of this contaminant within the study area. While historic provincial and federal data, along with data collected by NRBS between 1992 and 1994, were the principal source of information for this report, other sources were used if available. Considerable variation was found in the data sets held by various agencies and industry. In a number of instances the variation in collection, analysis and reporting the data raised questions about reliability"--Study perspective.
530 |aIssued also in print format.
650 0|aFishes|xEffect of water pollution on|zAlberta|zAthabasca River Watershed.
650 0|aFishes|xEffect of water pollution on|zPeace River Watershed (B.C. and Alta.)
650 0|aFishes|xEffect of water pollution on|zSlave River Watershed (Alta. and N.W.T.)
650 0|aMercury|xEnvironmental aspects|zAlberta|zAthabasca River Watershed.
650 0|aMercury|xEnvironmental aspects|zPeace River Watershed (B.C. and Alta.)
650 0|aMercury|xEnvironmental aspects|zSlave River Watershed (Alta. and N.W.T.)
650 6|aPoissons|xEffets de la pollution de l'eau sur|zAlberta|zAthabasca, Bassin de l'.
650 6|aPoissons|xEffets de la pollution de l'eau sur|zPaix, Bassin de la rivière de la (C.-B. et Alb.)
650 6|aPoissons|xEffets de la pollution de l'eau sur|zEsclaves, Bassin de la rivière des (Alb. et T.N.-O.)
650 6|aMercure|xAspect de l'environnement|zAlberta|zAthabasca, Bassin de l'.
650 6|aMercure|xAspect de l'environnement|zPaix, Rivière de la (C.-B. et Alb.)
650 6|aMercure|xAspect de l'environnement|zEsclaves, Rivière des (Alb. et T.N.-O.)
7102 |aNorthern River Basins Study (Canada)‏, |eissuing body.
7760#|tContaminants in environmental samples : |w(CaOODSP)9.612995
830#0|aNorthern River Basins Study project report ;|vno. 105.|w(CaOODSP)9.883506
85640|qPDF|s5047 KB|uhttps://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-105-eng.pdf