115 dossier(s) trouvé(s) portant l’étiquette "physical sciences" (les projets pluriannuels sont regroupés): Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..
chercheur principal:Fischer, Beth J Année(s) de permis:
2022
Résumé:
This licence has been issued for the scientific research application No.5098.
The research team would like to know the age of each formation of the Nonacho sedimentary rocks. Is the oldest formation a lot older than the youngest, or only a bit older? The team would like to know more about the sources of the Nonacho sediments. What types of bedrock were eroded to make those sediments? Did rivers...
chercheur principal:Gosse, John C Année(s) de permis:2017
2016
Résumé:
Our main goals of this research project are:
1.) to collect sediment samples that will be used to provide ages of the sediment in the Beaufort Formation on Prince Patrick Island; and, 2.) to collect samples of fossil material (wood, plants, bone) that can be analyzed to produce climate reconstructions for the Pliocene.
The research team will travel to approximately 5-6 site locations. The t...
chercheur principal:Phillips, Marcus R Année(s) de permis:
2015
20142013 Résumé:
The goal of this research is to understand how landscape processes influence the quantity and quality of soil carbon in the Mackenzie Delta Region. Particular attention will be paid to the depth distribution of soil carbon and how it is affected by differences in vegetation and soil forming processes. Key environmental differences that will be examined include forest vs. tundra and delta vs. uplan...
chercheur principal:Dallimore, Scott R Année(s) de permis:
2014
Résumé:
This proposed research focuses on the collection of small sediment/pebble samples from known terrestrial glacial deposits at coastal exposures at various locations in the Inuvialuit Settlement Region (ISR). These sites each have different stratigraphic settings and existing published interpretations of glacial source and providence.
The results from these investigations should enable direct c...
chercheur principal:Nyman, Jeff Année(s) de permis:
2013
Résumé:
The objective of this program is to determine the environmental and physical conditions at nine sites on Gordon Lake. This will include the identification and quantification of environmental impacts in soil, sediment, surface water and groundwater, and the identification of any hazardous or non-hazardous materials. In addition, samples of biota (including vegetation, fish, benthic invertebrates) m...
chercheur principal:Byrne, Geraldine Année(s) de permis:
2013
Résumé:
The Aquatic Effects Monitoring Plan (AEMP) and Sediment and Erosion Management Plan (SEMP) are requirements under water license MV2011L0002 issued by the Mackenzie Valley Land and Water Board (MVLWB). The objective of the AEMP is to monitor and identify potential short-term, long-term and cumulative changes throughout the Taltson River aquatic environment. The objective of the SEMP is to identify...
chercheur principal:Beilman, David W Année(s) de permis:
2013
Résumé:
The research team seek to understand carbon dynamics during warm climate intervals in the Arctic: the Holocene Thermal Maximum (HTM) the warmest pre-industrial interval ranging in timing from 10 ka (thousands of years before present) with maximum seasonality to 6 ka with reduced seasonality, and the Medieval Climate Anomaly (MCA) at ~1 ka with similar seasonality as today. By studying peat cores f...
chercheur principal:Whalen, Dustin JR Année(s) de permis:201620152014
2013
2012 Résumé:
The primary objective of this research is to ensure safe and sustainable industrial and community development by improving the understanding of coastal and nearshore seabed processes and properties. The research provides the means to improve the knowledge of physical conditions in the coastal zone in order to help government agencies, corporations, and local residents understand, mitigate and redu...
chercheur principal:Hilton, Robert G Année(s) de permis:2017
2013
201120102009 Résumé:
The objectives of this research project are to correct for fossil particulate organic carbon (POC) input to the Mackenzie River, and to determine the loci of peatland organic carbon (OC) erosion and flux to the fluvial system.
WATER VELOCITY TRANSECT
At each sampling location, an Acoustic Doppler Current Profiler (ADCP) will allow the research team to determine bathymetry, water velocity trans...
chercheur principal:Keigwin, Lloyd D Année(s) de permis:
2013
Résumé:
Here is the project summary from the (U.S.) National Science Foundation proposal that led to this expedition:
The research team propose a three-year project to investigate the origin of the Younger Dryas cooling that began about 13,000 years ago. For decades this cold event has been associated with sea ice in the Arctic and North Atlantic Oceans, and the storage and release of fresh water from ...