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- 3Canadian Shield
- 1Abiotic nitrogen reduction
- 1Canadian geothermal energy
- 1Cold regions
- 1Cominco Mine
- 4Graduate and Postdoctoral Studies (GPS), Faculty of
- 4Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 2Helmholtz-Alberta Initiative
- 2Helmholtz-Alberta Initiative/Journal Articles & Research Abstracts (Helmholtz-Alberta Initiative)
- 1Canadian Circumpolar Institute
- 1Canadian Circumpolar Institute/Circumpolar Digital Image Collection
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Subsurface temperature signature of a large Pleistocene - Holocene surface warming in the North Alberta, Canada
Download2012
Majorowicz, J., Šafanda, J., Gosnold, W, Unsworth, M.
Recent results from a 2.3km deep temperature log in northern Alberta, Canada acquired as part of the University of Alberta Helmholtz-Alberta Initiative (HAI) geothermal energy project in 2010-2011shows that there is a significant increase in thermal gradient in the granites. Inversion of the...
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Subsurface Geophysical Characterization of the Crystalline Canadian Shield in Northeastern Alberta: Implications for Geothermal Development
DownloadFall 2013
In northern Alberta, existing heat flow and geothermal gradient studies suggest that using geothermal heat in oil sands processing would require deep drilling of the crystalline Canadian Shield. Using a 2.36 km deep borehole located near Fort McMurray, the goal of this study is to investigate the...
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Possible thunderstorm modifications caused by the Athabasca oil sands development and the Canadian Shield
DownloadFall 2017
Thunderstorms are common in boreal forest regions and can cause dangerous hazards such as lightning, forest fires, hail, wind, and flooding. Significant research has been conducted to help predict thunderstorms to mitigate or avoid the hazards and damage. The development of thunderstorms...
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N2 in deep subsurface fracture fluids of the Canadian Shield: Source and possible recycling processes
Download2021-12-20
Li, Long, Li, Kan, Giunta, Thomas, Warr, Oliver, Labidi, Jabrane, Lollar, Barbara Sherwood
In addition to high concentrations of CH4 and H2, abundant dissolved N2 is found in subsurface fracture fluids in Precambrian cratons around the world. These fracture fluids have hydrogeological isolation times on order of thousands to millions and even billions of years. Assessing the sources...
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Magnetotelluric Investigations of the Tintina Fault Zone for Geothermal Exploration at Watson Lake, Yukon
DownloadFall 2023
Geothermal energy is being investigated as a renewable source of electricity and heat production for communities in northern Canada. The successful development of a geothermal energy project requires three key components: (1) there must be a source of sufficient heat at near-surface depths....
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2012-03-09
The Con Mine tower or Robertson Headframe was a landmark in Yellowknife, Northwest Territories and was visible from planes landing at the airport, and from Great Slave Lake. It marks the site of the Con, or Cominco, gold mine, first staked in 1935 and productive until 2003. The tower was...
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A Framework to Improve the Control System Design for Integrated Residential Heating Systems in Cold Regions
DownloadFall 2013
Building space heating contributes to high consumption of energy using primarily non- renewable sources. This thesis presents a research study evaluating the design and performance of an integrated heating system utilizing the renewable energy sources of geothermal energy, solar energy, and drain...