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DIG 2018-0001

Thalwegs of Bedrock Valleys, Alberta (GIS data, line features)

The Alberta Geological Survey (AGS) has updated its digital data (shapefile) of bedrock valley thalwegs to include the addition of more than 1350 new valley thalwegs. Unlike previous maps and digital datasets, thalwegs captured in this shapefile ... Show Abstract

Andriashek, L.A.  2018-02-01