| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.955361 |
| 003 | CaOODSP |
| 005 | 20250916100630 |
| 006 | m o d f |
| 007 | cr bn||||||||| |
| 008 | 250916e199602##abcdb ob f000 0 eng d |
| 020 | |a0662246543|qprint |
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
| 043 | |an-cn-ab|an-cn-sn |
| 086 | 1 |aR71-49/3-109E-PDF|zR71-49/3-109E |
| 100 | 1 |aMcDonald, Karen, |eauthor. |
| 245 | 10|aProbable air pathways for long-range transport of air pollutants to Lake Athabasca : |banalysis using a Lagrangian back trajectory model / |cprepared for the Northern River Basins Study under project 5316-E1 by Karen McDonald. |
| 264 | 1|aEdmonton, Alberta : |bNorthern River Basins Study, |cFebruary 1996. |
| 264 | 4|c©1996 |
| 300 | |a1 online resource (49 pages) : |bcharts, maps. |
| 336 | |atext|btxt|2rdacontent |
| 337 | |acomputer|bc|2rdamedia |
| 338 | |aonline resource|bcr|2rdacarrier |
| 490 | 1 |aNorthern River Basins Study project report, |y1192-3571 ; |vno. 109 |
| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
| 504 | |aIncludes bibliographical references (page 48). |
| 520 | |a"Long-range transport of air pollutants (or LRTAP) is the mechanism by which atmospheric contaminants are transported very long distances to be deposited and affect the environment thousands of kilometers away from the source of the emissions. From investigation of lake sediments, chemical species are known to be transported into the river basins of northern Alberta via atmospheric pathways. The Atmospheric Environment Service (AES) Lagrangian back trajectory model was used to identify the potential atmospheric routes for airborne contaminants to the basin"--Report summary. |
| 530 | |aIssued also in print format. |
| 650 | 0|aAir|xPollution|zAthabasca, Lake (Sask. and Alta.) |
| 650 | 6|aAir|xPollution|zAthabasca, Lac (Sask. et Alb.) |
| 710 | 2 |aNorthern River Basins Study (Canada), |eissuing body. |
| 776 | 0#|tProbable air pathways for long-range transport of air pollutants to Lake Athabasca : |w(CaOODSP)9.613065 |
| 830 | #0|aNorthern River Basins Study project report ;|vno. 109.|w(CaOODSP)9.883506 |
| 856 | 40|qPDF|s9998 KB|uhttps://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-109-eng.pdf |