| | TITLE: | Ardley Coal Area, Alberta. Alberta Plains, Edmonton Formation | | Object Number: | GR1985.0430.0045 | | DATE RANGE: | 1949 | | EXTENT: | 67 x 45.7 cm | | NOTES: | Shows geologic formations.
To accompany report by B.R. MacKay. | | COLOUR: | Yes | | PUBLISHER: | Canada. Mines, Forests and Scientific Services Branch | | SURVEYOR: | Canada. Geological Survey of Canada | | SCALE: | 1:253 440 |
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