7 dossier(s) trouvé(s) portant l’étiquette "sediment transport" (les projets pluriannuels sont regroupés): Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..
chercheur principal:Rempel, Laura L Année(s) de permis:
2006
2005 Résumé:
The aim of this study is to characterize sediment transport processes, including bed scour and fine sediment deposition, in a sub-arctic stream intersected by the proposed Mackenzie Gas Pipeline. The specific objectives of the study are: characterization of surface and sub-surface bed sediment texture for all habitat types; measurement of bed scour depth and transport distance of sediment due to ...
chercheur principal:Walker, Tony R Année(s) de permis:
2005
2004 Résumé:
The Beaufort Sea shelf is very shallow and the Mackenzie River, which sends freshwater, nutrients, and particles onto the shelf, may have a large influence on its productivity. The researchers would like to study the effects of the river in transporting particles to the shelf by measuring the types of particles, how fast they sink, and how easily they are stirred from the bottom. They would also ...
chercheur principal:Bradley, Raymond S. Année(s) de permis:
1994
Résumé:
The researchers plan to measure weather conditions in the Sophia Lake area, together with measurements of stream flow and sediment movement in the lake. This information will help us to understand what controls the transfer of sediments from the land to the lake, and how this transfer is dependent on year-to-year changes in the weather. By examining the lake sediments, we may be able to reconstr...
chercheur principal:Lewkowicz, Antoni G Année(s) de permis:1994
1993
19921991199019881987 Résumé:
The aim of this ongoing research is to establish links between climate and the movements of soil. By collecting this type of data, it may be possible to determine the effect that climate changes may have on the movements of soil down slopes, into rivers and eventually into the sea....
chercheur principal:Solomon, Steven M Année(s) de permis:200019991997199619951994
1993
1992 Résumé:
As part of the Northern Oil and Gas Program (NOGAP), the Geological Survey of Canada will investigate shallow sediment types, sediment content in ice and under-ice water currents in the Canadian Beaufort Sea. This will be done by sampling and surveying using hand-held equipment and current meters (placed under the ice). This study will help to determine the role of ice in transporting sediments ...
chercheur principal:Hequette, Arnaud Année(s) de permis:1993
1992
1991 Résumé:
The researcher and his team will survey beach profiles using an electronic level, survey shallow lagoons and nearshore zones, collect nearshore sediment samples and deploy current meters in the nearshore zone and in a shallow lagoon....
chercheur principal:Hill, Philip R. Année(s) de permis:19941993
1992
Résumé:
The purpose of this project is to understand how the Mackenzie Delta and adjacent coastal regions have developed over the last 18,000 years, since the last glaciation affected the region. The project will includes investigating the sub-surface development of the delta and studying the processes by which sediment supplied by the river is transported to the continental shelf and coastal waters....