Results: 1 - 3 of 3
Jan 11, 2010
Data
… Survey … DIG 2009-0070 … Digital Data 2009-0070 … Sand and Gravel … Area, Alberta (NTS 83N) (GIS data, point features) …
Dec 07, 2008
Data
… digitized where necessary. The data were validated against more recent data (Shuttle Radar Topography … where necessary. The published data set contains the lake …
Dec 31, 1957
Earth Sciences Report
… but in the absence of drilling data it is not possible to …