Jan 11, 2010
Data
… Survey … DIG 2009-0070 … Digital Data 2009-0070 … Sand and Gravel … Area, Alberta (NTS 83N) (GIS data, point features) …
Jun 30, 2000
Geo-Note
… based on a review of data derived from the EUB oil and … logs from private-industry data holdings, and field …