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Skip to Search Results- 5Canadian Arctic
- 3Laurentide Ice Sheet
- 2Belcher Glacier
- 2Tidewater glacier
- 1Arctic Canada
- 1Arctic climate
- 1Danielson, Bradley D
- 1Gardner, Alex Sandy
- 1Lakeman, Thomas Ryan
- 1Milne, Hannah Maree
- 1Mortimer, Colleen A
- 1Norris, Sophie
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Fall 2020
This thesis utilises geomorphic mapping, cosmogenic nuclide dating, and numerical modelling, to reconstruct the timing and deglacial dynamics of the southwestern Laurentide Ice Sheet (SWLIS). A paucity of geomorphic data within the interior portions of the SWLIS is addressed through the mapping...
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Ice surface temperature, albedo, and surface elevation change of glaciers and ice caps of the Queen Elizabeth Islands, Nunavut, Canada, 1995-2015.
DownloadFall 2017
Inter-annual variability in glacier and ice cap surface mass balance in the Queen Elizabeth Islands (QEI), Arctic Canada, is driven primarily by variability in summer melt. Mean summer (June-August) QEI glacier surface temperatures (LSTs) and shortwave broadband black-sky surface albedo (BSA) are...
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Fall 2011
Time lapse imagery, an audio recorder and geophones were used to detect iceberg calving events on the Belcher Glacier, Devon Island, in the Canadian High Arctic, in order to identify the major controls on the rate and style of calving. Eleven calving events were identified between June 4th and...
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Fall 2012
The glacial geology and geomorphology of central Banks Island record the extent and dynamics of the northwest Laurentide Ice Sheet (LIS) during Late Wisconsinan glaciation. Additional stratigraphic exposures document Mid Quaternary environmental changes. Detailed mapping and a new chronology...
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Fall 2010
Land ice is losing mass to the world’s oceans at an accelerated rate. The world’s glaciers contain much less ice than the ice sheets but contribute equally to eustatic sea level rise and are expected to continue to do so over the coming centuries if global temperatures continue to rise. It is...
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Spring 2014
The mapping and dating of surficial glacial landforms and sediments across southern Banks Island document glaciation by the northwest Laurentide Ice Sheet (LIS) during the last glacial maximum. Geomorphic landforms confirm the operation of an ice stream at least 1000 m thick in Amundsen Gulf that...
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Spring 2014
Tidewater outlet glaciers drain approximately 47% of the ~105,000 km^2 covered by ice caps in the Queen Elizabeth Islands of Nunavut, Canada, suggesting that iceberg discharge may be an important process in the mass balance of these ice caps. Seasonal and inter-annual velocity changes of...