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Skip to Search Results- 1Corrigan, Amelia
- 1Fath, Kenneth Jared
- 1Fitzpatrick, John
- 1Goodbrand, Amy R
- 1Greenacre, Daniel
- 1Hall, Jennifer
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Fall 2010
In this dissertation, a hydrologic classification approach was tested using the shape factor of hydrographs to represent variation in streamflow regimes across Alberta. Hydrograph shape factor was effective at separating the forested landbase into 6 spatially distinct regions. Further statistical...
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Regional assessment of the effects of land use on water quality: A case study in the Oldman River Basin, Alberta
DownloadFall 2010
Protecting and managing Canadian water resources in the face of growing cumulative effects and non-point source pollution from development (industrial, agricultural, and urban), depends on defensible, scientifically founded, watershed assessments. The objectives of this research were to broadly...
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Impact of Mountain Pine Beetle Attack on Water Balance of Lodgepole Pine Forests in Alberta
DownloadSpring 2013
In recent decades mountain pine beetle (MPB) has become an important natural disturbance agent in western Canada, thus the impact of this disturbance will likely be an important component affecting water resources in this region. Despite the widespread recognition of the potential changes, there...
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The role of fine sediment in phosphorus dynamics and stream productivity in Rocky Mountain headwater streams: Possible long-term effects of logging
DownloadSpring 2014
Headwater streams in Alberta’s Rocky Mountains are important in regulating aquatic ecosystem function and a range of downstream water resources but are vulnerable to stresses imposed by disturbances including those exerted by logging. The objectives of this research were to determine if the...
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Assessing the Short-term Impacts on Sediment Production following Rapid Harvest and Stream Crossing Decommissioning in Rocky Mountain Headwaters
DownloadFall 2017
While rapid road and road-stream crossing decommissioning after forestry operations may serve to limit broader impacts of sedimentation in high value headwater streams, few studies have evaluated the combined effects of accelerated harvest operations and rapid retirement of roads on stream...
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Runoff generation in a steep snow-dominated watershed in Alberta's southern Rocky Mountains
DownloadFall 2019
Star Creek is a snowmelt-dominated, steep mountain watershed with shallow soils, deep glacial till, and fractured sedimentary bedrock in the eastern slopes of Alberta’s Rocky Mountains. Measurements of streamflow quantity and chemistry at variable scales, water table dynamics, and precipitation...
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Effects of Alternative Forest Harvesting Strategies on Snowpack Dynamics and Seasonal Soil Moisture Storage in Alberta's Mountain Headwaters
DownloadFall 2019
Snowpack accumulation and melt dynamics, and soil moisture storage (SMS) play a critical role in regulating stressed regional water supplies in the southern Alberta Rockies. However, these processes are sensitive to impacts from forest cover losses by timber harvesting and associated land...
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Transpiration Response of Residual Lodgepole Pine After Partial-cut and Strip-shelterwood Harvesting in Alberta's Southern Rocky Mountains
DownloadFall 2019
Forest harvesting reduces forest canopy cover which can reduce evapotranspiration and affect the hydrologic regime of watersheds. Prior research has shown while transpiration is reduced by the removal of trees, it can also affect soil moisture and meteorological variables (e.g....
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Mountain pine beetle and forest harvest effects on hydrologic processes and streamflow in the Alberta Foothills
DownloadSpring 2021
The Alberta Foothills region has experienced an unprecedented mountain pine beetle (MPB) outbreak. The provincial management strategy is to contain the infestation with forest harvest. The landscape becomes a patchwork of dead (MPB grey-attack), alive, and harvested stands. MPB attack affects the...
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Road Erosion, Sediment Delivery, and Consequence in the Simonette Watershed West-Central Alberta
DownloadSpring 2022
Gravel and dirt resource roads in the Alberta foothills are critical economic infrastructure, used to explore for, manage, and extract natural resources from this region. Resource roads are also known to add sediment to nearby streams and rivers, causing habitat stress for fish. Understanding...