6 record(s) found in the location "Dehcho Region" (multi-year projects are grouped):
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Abandoned Mines in Northern Canada: Historical Consequences and Mitigation of Current Impacts
Principal Investigator: Sandlos, John K
Licensed Year(s): 2013 2012 2011 2010 2009
Summary: The research team will work closely with members of four NWT communities to identify the historical and continued impacts of abandoned mines adjacent to their communities. The research team will ask how mineral development impacted the social life, economic prospects and local environments of Northern communities throughout the twentieth century, considering carefully the connections between socia...


Quantifying the effects of mining activities on the health of streams in the South Nahanni Watershed (NWT)
Principal Investigator: Scrimgeour, Garry J
Licensed Year(s): 2009 2008 2007
Summary: The researchers propose to address critical information gaps by embarking on a research project in the South Nahanni River Watershed. The objectives of the research are: 1) To quantify natural variability of benthic macroinvertebrate communities at reference sites un-impacted by human activity; 2) To determine whether mining activities degrade the health of streams in the South Nahanni Watershed...


Characterization of the reference condition of northern biota and assessment of potential changes due to mining
Principal Investigator: Dube, Monique G
Licensed Year(s): 2006
Summary: The objectives of this research are three-fold: 1) to determine the natural variability of benthic invertebrate and fish communities at sites free of human impact; 2) to determine any changes in these due to mining activity relevant to regional variability; and 3) to establish dose response relationships and critical thresholds for stressors including mine effluent, ammonia, a hydrocarbon indicato...


Shoal Habitat Utilization Study
Principal Investigator: Morrison, Scott
Licensed Year(s): 2007 2006 2005 2004
Summary: As stated in the DFO Authorization, Diavik Diamond Mines Inc. was authorized to conduct a Fish Habitat Utilization Study prior to in-lake dike construction, including the requirement to develop and conduct an annual monitoring program for habitat use in...


Aquatic Environmental Effects Monitoring - Flat River at CanTung Mine
Principal Investigator: Hoos, Rick
Licensed Year(s): 2012 2009 2002
Summary: This work is being done to assist with the development of a future aquatic effects monitoring program for the mine that will meet the terms of the recently promulgated federal Metal Mining Effluent Regulations. The survey data will be provided in support...


Licence #2222
Principal Investigator: Withers, R.L.
Licensed Year(s): 1977
Summary: To study the geology of the Northrim Mine to predict where undiscovered, productive sIlver veins may exist....


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