3 record(s) found for principal investigator "Kokelj, Steven" (multi-year projects are grouped):
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Environmental Studies Across Treeline
Principal Investigator: Kokelj, Steven V
Licensed Year(s): 2012 2011 2010 2009 2008 2007 2006 2005
Summary: This study will include: 1) monitoring permafrost conditions in the Mackenzie Delta region; 2) examining freeze-back of the active layer and associated strength properties of freezing soil; 3) examining the influence of shrub removal on frozen ground and snow conditions at abandoned drilling-mud sumps; 4) investigating effectiveness of different soil sampling protocols on delineating contaminants ...


Environmental conditions at abandoned drilling mud-sumps in the Kendall Island Bird Sanctuary, Mackenzie Delta Region
Principal Investigator: Kokelj, Steven V
Licensed Year(s): 2006 2005
Summary: Since the 1970's, the oil and gas industry has drilled at least 19 exploratory wells in the Kendall Island Bird Sanctuary (KIBS), but there is a shortage of field data describing environmental conditions at the well-sites and drilling-mud sumps. In Marc...


Ground-thermal Conditions at Abandoned Drilling Mud Sumps, Mackenzie Delta Region, N.W.T.
Principal Investigator: Kokelj, Steven V
Licensed Year(s): 2003
Summary: In the Mackenzie Delta region, many of the drilling mud sumps constructed in the 1970s have partially or completely collapsed. The collapse of a sump can release contaminants previously immobilized in permafrost. The long-term degradation of many sumps...


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