Digital Data 2007-0020 Author(s) Pawlowicz, J.G. Nicoll, T.J. Sciarra, J.N. Date 2007-05-07 Download ZIP (925.3 KB) Abstract Citation Related Publications This GIS dataset depicts the drift thickness of NTS map area 84M ( line features). The data are created in ArcGIS and output for public distribution in shapefile formats. Place Keywords alberta bistcho lake cameron hills canada elsa hill hay river zama city NTS Keywords 84m Theme Keywords bedrock buried valleys drift thickness geology gis data glacial drift overburden thalwegs topography MAP 416: Bedrock Topography of Bistcho Lake Area, Alberta (NTS 84M) DIG 2007-0019: Bedrock Topography of Bistcho Lake Area, Alberta (NTS 84M) (GIS data, line features) DIG 2007-0021: Bedrock Thalwegs of Bistcho Lake Area, Alberta (NTS 84M) (GIS data, thalweg line features)