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Apr 12, 2021
Data
… physiographic divisions of the bedrock surface across Alberta. The … based classification of the bedrock surface considering … plains, plains, lowlands, and bedrock valleys. … Atkinson, N. … …
Jul 12, 2009
Open File Report
… the unit being protected was a bedrock unit. Stratigraphic … the drift, AGS used available bedrock topography or drift …