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Formation and maintenance of permanent perched wetlands in the Boreal Plain of Western Canada
DownloadSpring 2017
The Boreal Plains Ecozone is characterized by a moisture deficit climate, as regional precipitation is less than potential evapotranspiration. Perched peatlands situated 20 m above regional groundwater have been identified as common features across the landscape in the Utikuma Region Study Area...
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From Drought to Deluge: Implications of variable hydrologic connectivity on lake ecosystem functions in the Boreal Plains of Western Canada
DownloadFall 2021
Presence and functions of lakes are dependent on hydrological connectivity to the terrestrial landscape. Inter-annual wet-dry periods, and their amplification through climate change, can influence hydrological connectivity and affect the delivery of water and solutes from various terrestrial...
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Fall 2009
Understanding the controls on water movement on forested uplands is critical in predicting the potential effects of disturbance on the sustainability of water resources. I examined the controls on vertical and lateral water movement on forested uplands on a range of landforms (coarse textured...
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Natural variation and short-term impact of aspen harvesting on surface stream chemistry in the Boreal Plains
DownloadSpring 2011
This thesis describes the natural variation and influence of aspen harvesting on stream chemical concentration and flow-weighted export from catchments typical of the Western Boreal Plain, Alberta, Canada. The catchment stream discharge and stream chemical concentrations presented are taken from...
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Regional and local controls of surface water chemistry in the Boreal Plain and Shield transition of Canada
DownloadFall 2010
The Western Boreal Forest exhibits complex hydrogeology juxtaposed with rapid resource development. Predicting surface water chemistry to assess the influence of landuse and climate change is needed. The research purpose was to test if a global model (Gibbs), used to assess water chemistry...
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Spatial variability and controls on surface water chemistry and quality in a heterogeneous landscape: the Western Boreal Forest
DownloadFall 2018
Alexander Jonathan Frederick Mertens
Shallow lakes are highly abundant in the Canadian Western Boreal Forest (WBF) and provide essential ecosystem functions, water resources, sources of biodiversity and anthropogenic values. Increasing exposure to resource development and climate change are putting these lakes at risk, raising the...