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Wellbore seismic and core sample measurement analysis: integrated geophysical study of the Lake Bosumtwi impact structure, Ghana
DownloadFall 2009
Wellbore seismic measurements were recorded in the Lake Bosumtwi impact structure, Ghana, in 2004. A full range of petrophysical measurements were also performed in the laboratory on core samples from the same boreholes. The Vertical Seismic Profile shows low velocities for both P and S waves in...
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Fall 2011
Oil sands mining in Alberta will destroy tens of thousands of hectares of boreal habitat. This land will need to be reclaimed. Current closure plans call for the construction of shallow open water wetlands to cover about 10-30% of the reclaimed landscape. Already, several trial wetlands have...
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Wetland loss in Alberta: Identifying successes, barriers, and unintended outcomes of public policy
DownloadSpring 2013
The province of Alberta adopted a wetland policy in 1993 to manage wetlands in the central and southern regions of the province. Despite a stated commitment to review the policy every five years, to date, no policy evaluation has been conducted. Consequently, little is known about whether wetland...