Results: 1 - 2 of 2
Jul 31, 1976
Open File Report
… over 6000 square miles in south-central Alberta between latitudes 52° 20 N … 39 to 50, ranges 9 to 28, west of 4th meridian, and ranges 1 …
Feb 28, 1986
Open File Report
… period as part of a joint Alberta Energy and Natural Resources/Alberta Research Council coal … zone reaches a maximum in south central Alberta, and then …