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Skip to Search Results- 5Wallace, R. R.
- 4Bond, W. A.
- 4Peake, E.
- 3Akena, A. M.
- 3Alberta Health, Environmental Health Services Division
- 3Byrtus, G.
- 77Oil Sands Research and Information Network (OSRIN)
- 51Oil Sands Research and Information Network (OSRIN)/AOSERP Reports
- 22Oil Sands Research and Information Network (OSRIN)/Government of Alberta Reports
- 6Graduate and Postdoctoral Studies (GPS), Faculty of
- 6Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 2Oil Sands Research and Information Network (OSRIN)/Syncrude Canada Ltd. Reports
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1978
Griffiths, W. H., Walton, B. D.
A review of the effects of sedimentation on aquatic biota is presented. The detrimental effects of increased suspended and settled sediments on fish, bottom invertebrates, and primary productivity are documented. It is shown that the upper tolerance level for suspended sediment is between 80-100...
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The effectiveness of two common sampling methods for assessing imperilled freshwater fishes
Download2007
Poos, M.S., Mandrak, N.E., McLaughlin, R.L.
This study tested the hypothesis that the most common gear type used to sample fishes in wadeable systems, electrofishing, was more effective than another commonly used gear type, seining, for sampling fish species at risk. Five predictions were tested. At sites where species at risk were...
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The ecology of macrobenthic invertebrate communities in Hartley Creek, Northeastern Alberta
Download1979
McElhone, M., Crowther, R., Davies, R. W., Hartland-Rowe, R. C. B.
Hartley Creek, a tributary of the Muskeg River in the Athabasca Oil Sands area of northeastern Alberta, has a discharge ranging between 0.5 and 7 m3.s-1 , experiences temperatures ranging between 0° and about 18°C, and has high oxygen concentrations at all seasons. The benthic fauna is rich and...
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1980-01-01
Wallis, P., Baker, B., Peake, E., Telang, S., Strosher, M.
Understanding the functioning of the aquatic ecosystem within the mainstem Athabasca River is of paramount importance if protection against the input of contaminants from oil sands developments is to be afforded to the Athabasca River itself, the Peace-Athabasca Delta, and Lake Athabasca. The...
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1979
Giles, M. A., Lawrence, S. G., Klaverkamp, J. F.
In order to conduct oil sands mining operations in the surface mining region of the Athabasca oil sands deposits, most regions require depressurization of the basal sandstone formations. The groundwater produced by depressurization operations is of poor enough quality to be toxic to fish. The...
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Synthesis of surface water hydrology
1979
The drainage system of the study area consists of a number of rivers draining from the west and from the east into the Athabasca River north of Fort McMurray, as well as a few rivers which join the Athabasca near Fort McMurray and drain areas to the south and east. Runoff from within the study...
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1979
The drainage system of the study area consists of a number of rivers draining from the west and from the east into the Athabasca River north of Fort McMurray, as well as a few rivers which join the Athabasca near Fort McMurray and drain areas to the south and east. Runoff from within the study...
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1970
Alberta Health, Environmental Health Services Division
Five sampling surveys were conducted on the waters of the Athabasca River and its tributaries during the winter of 1969 - 1970. Samples were taken to analyze the river waters for chemical composition and bacteriological constituents on a regular basis. Loadings of Biochemical Oxygen Demanding...
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1969
Alberta Health, Environmental Health Services Division
The Athabasca River serves as a source of water supply and a receiving stream for the wastes of two major industries and several communities. This report presents the summary of water quality in the Athabasca River during six sampling surveys (including a site at Fort McMurray, Tar Island, above...
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1975-01-01
In December, 1973, the Environmental Planning Division of the Department of the Environment invited proposals for preliminary studies associated with a proposed dam on the Athabasca River in the vicinity of Crooked Rapids. This study was carried out in co-operation with the Energy Resources...