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hydrologyphysical sciences
water quality
climate change
permafrost
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water chemistry
arctic rivers
ground temperature
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biogeochemistry
geochemistry
vegetation
ice thickness
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active layer
61 Dossier(s) trouvé(s) à l’emplacement "Région désignée des Gwich'in" (les projets pluriannuels sont regroupés):
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Licence #2623
chercheur principal: McLeod, Curtis
Année(s) de permis: 1980
Résumé: To document fish use of shalllow side-channel areas or river margins and to estimate the effect of water level changes on fish habitat. Detailed physical data collection (water levels, velocity and sediment samples) will be undertaken, data will also be collected of fish and small invertebrate use of habitat....
Année(s) de permis: 1980
Résumé: To document fish use of shalllow side-channel areas or river margins and to estimate the effect of water level changes on fish habitat. Detailed physical data collection (water levels, velocity and sediment samples) will be undertaken, data will also be collected of fish and small invertebrate use of habitat....
Licence #2543
chercheur principal: Sherstone, D.A.
Année(s) de permis: 1980
Résumé: To conduct aerial photography surveys to identify ice jams with resultant flooding. To conduct aerial photography to identify potential non-Mackenzie Valley pipeline routes. To obtain water samples to determine sediment loads carried by the river at various times and locations....
Année(s) de permis: 1980
Résumé: To conduct aerial photography surveys to identify ice jams with resultant flooding. To conduct aerial photography to identify potential non-Mackenzie Valley pipeline routes. To obtain water samples to determine sediment loads carried by the river at various times and locations....
Licence #2513
chercheur principal: Gill, Don
Année(s) de permis: 1979
Résumé: To collect samples of soil and vegetation to assess the ecological importance of the spring flood and downstream importance of hydroelectric developments....
Année(s) de permis: 1979
Résumé: To collect samples of soil and vegetation to assess the ecological importance of the spring flood and downstream importance of hydroelectric developments....
Licence #2459
chercheur principal: Smith, Daniel W.
Année(s) de permis: 1979
Résumé: To sample treated and untreated domestic water supplies for physical and chemical analysis, (e.g. turbidity, color, temperature and trace elements analysis, e.g. lead, zinc, silver and cadmium)....
Année(s) de permis: 1979
Résumé: To sample treated and untreated domestic water supplies for physical and chemical analysis, (e.g. turbidity, color, temperature and trace elements analysis, e.g. lead, zinc, silver and cadmium)....
Licence #2449
chercheur principal: Sherstone, David A.
Année(s) de permis: 1979
Résumé: To conduct aerial photography to identify possible ice jam areas. To conduct aerial photography to identify alternate pipeline routes. To collect samples of river water for sediment load analysis....
Année(s) de permis: 1979
Résumé: To conduct aerial photography to identify possible ice jam areas. To conduct aerial photography to identify alternate pipeline routes. To collect samples of river water for sediment load analysis....
Licence #2429
chercheur principal: de Graff, Dirk
Année(s) de permis: 1979
Résumé: To study the over-wintering areas for fish. The study will include sampling of fish, water, plant life, and bottom sediments for population assessments and habitat analysis....
Année(s) de permis: 1979
Résumé: To study the over-wintering areas for fish. The study will include sampling of fish, water, plant life, and bottom sediments for population assessments and habitat analysis....
Licence #2279
chercheur principal: Sherstone, David A.
Année(s) de permis: 1978
Résumé: (1) Aerial photography program of hydrologic characteristics of ice break-up and movement in support of environmental engineering research. (2) Aerial photography program of glaciologically interesting areas and environmentally active areas....
Année(s) de permis: 1978
Résumé: (1) Aerial photography program of hydrologic characteristics of ice break-up and movement in support of environmental engineering research. (2) Aerial photography program of glaciologically interesting areas and environmentally active areas....
Licence #2241
chercheur principal: Mann, Gary
Année(s) de permis: 1977
Résumé: To conduct a study of water characteristics, fish species, and small water organisms and to inventory physical characteritics (size, width, depth, discharge, and bank conditions) of lakes and streams by ground and aerial surveys....
Année(s) de permis: 1977
Résumé: To conduct a study of water characteristics, fish species, and small water organisms and to inventory physical characteritics (size, width, depth, discharge, and bank conditions) of lakes and streams by ground and aerial surveys....
Licence #2114
chercheur principal: Sherstone, David A.
Année(s) de permis: 1977
Résumé: To acquire aerial photography of hydrologic characteristics of ice break-up and movement in the Mackenzie and lower Liard Rivers. To acquire photography of river break-up and environmentally sensitive areas along the proposed Arctic Islands pipeline route from Churchill to Spence Bay. To acquire photography of specific glaciology research sites throughout the Arctic Islands (with emphasis on the...
Année(s) de permis: 1977
Résumé: To acquire aerial photography of hydrologic characteristics of ice break-up and movement in the Mackenzie and lower Liard Rivers. To acquire photography of river break-up and environmentally sensitive areas along the proposed Arctic Islands pipeline route from Churchill to Spence Bay. To acquire photography of specific glaciology research sites throughout the Arctic Islands (with emphasis on the...
Licence #2021
chercheur principal: Sherstone, D.A.
Année(s) de permis: 1976
Résumé: 1) To acquire aerial photography of hydrologic characteristics of the Mackenzie and Lower Liard River basins. 2) To acquire photography of environmentally sensititve areas along the Central Arctic gas pipeline route. 3) To acquire aerial photography of glacier research sites in the Arctic Islands area (particularly ...
Année(s) de permis: 1976
Résumé: 1) To acquire aerial photography of hydrologic characteristics of the Mackenzie and Lower Liard River basins. 2) To acquire photography of environmentally sensititve areas along the Central Arctic gas pipeline route. 3) To acquire aerial photography of glacier research sites in the Arctic Islands area (particularly ...
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