13 Dossier(s) trouvé(s) à l’emplacement "Région du Slave Sud" (les projets pluriannuels sont regroupés):
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East Arm basin targeted bedrock mapping project
chercheur principal: Canam, Rebecca
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5175. The main research objective of this project is to conduct targeted bedrock mapping and supporting analytical work to improve our understanding of the tectonic framework of the East Arm basin. The research team aims to document the timing of crystallization and metamorphism of the basement rocks onto which the East Arm...


Stark Lake 2021 Field Program
chercheur principal: Stepney, Jessica
Année(s) de permis: 2021
Résumé: This licence has been issued for the scientific research application No.5051. This project will collect additional environmental and geotechnical samples to complete the remedial design. The former Stark Lake Uranium Exploration site has undergone multiple investigations over the years, and a data gap analysis has indicated that there is additional information required to complete the remedial ...


Nutrient and contaminant status in the wetlands of the Slave River Delta
chercheur principal: Doig, Lorne
Année(s) de permis: 2021
Résumé: This licence has been issued for the scientific research application No.4988. The objectives of this project are to determine: 1) From the outer Slave River Delta (SRD) (river-water dominated) to the apex of the SRD (runoff dominated), what the current status of nutrients and contaminants in SRD wetland ecosystems are; 2) How trace elements (e.g., mercury) move through SRD wetland food webs; an...


Sources and fate of microplastics in Great Slave Lake
chercheur principal: Bourdages, Madelaine
Année(s) de permis: 2022 2021
Résumé: This licence has been issued for the scientific research application No.5004. The first objective of this project is to quantify microplastic concentration and composition in water, sediment, zooplankton, and air around Great Slave Lake. The second objective of this project is to examine if microplastic concentrations are greater near communities than the open water of Great Slave Lake. The thi...


Slave River Hydro Development
chercheur principal: Wilbur, Steve
Année(s) de permis: 2008
Résumé: This licence is issued for the scientific research application # 926. The goal of this river geomorphology program is to describe the Slave River’s channel landforms and sediment characteristics and assess the sensitivity of these river landforms to potential changes in stream hydrology. Field visits will include a reconnaissance flight via helicopter along the Slave River (from Fort Smith ...


Paleohydrology and Paleoecology of the Slave River Delta
chercheur principal: Wolfe, Brent BBW
Année(s) de permis: 2007 2006 2005 2004 2003 2002
Résumé: This research program focuses on high-resolution reconstruction of past hydrology, ecology and climate of the Peace-Athabasca (PAD) and Slave River deltas (SRD) from natural archives, including lake sediments and tree rings, supported by comprehensive field-based studies of modern hydrology, limnology and aquatic ecology. The PAD and SRD have broad ecological and cultural significance and are ecos...


Glacial history of Great Slave Lake, NWT, Canada
chercheur principal: Christoffersen, Poul
Année(s) de permis: 2006 2005
Résumé: The objective of this project is to investigate the geologic character of lake sediments in the deep sections of Great Slave Lake using geophysical survey techniques. This project plans on surveying with a Geopulse sub-bottom profiler. This system is mounted on a catamaran sled, which is towed by a small boat. A boomer plate transmits acoustic signals at regular intervals while a string of hydroph...


Bioavailability and toxicity of heavy metals in the Slave River Delta, NWT
chercheur principal: Stone, Michael
Année(s) de permis: 2004
Résumé: Currently, there is no information about the bioavailability and toxicity of metals in the Slave River delta. The goal of this research is to examine metal cycling pathways in the delta and to assess the role of aquatic vegetation for metal accumulation...


Channel Morphology Studies: Slave River Delta
chercheur principal: English, Michael C
Année(s) de permis: 2000 1996 1995
Résumé: The field crew will live on the delta for approximately 8-9 weeks at a site established by the principal investigator in 1997 on Steamboat Channel. Transportation will be by boat. Three channels will be studied in detail. At each study site the researchers will measure the speed of the flow using an electronic velocity meter, measure the cross sectional profile of the channel with tape and rod ...


Use of Ground Penetrating Radar to Assess Subsurface Sediments in the Fort Smith, Slave, Hay River and Liard Deltas
chercheur principal: Jol, Harry M.
Année(s) de permis: 1992 1991 1990
Résumé: Surveys will be conducted on the surface of the delta plains. A Pulse Ekko IV ground penetrating radar system will be used to take measurements every 1 to 2 metres using this portable system. These waves due to their frequency (50 to 200 MHz) have no affect on the environment (they are similar to FM radio waves)....


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