| TITLE: | Big Valley Coal Area, Alberta. Alberta Plains, Edmonton Formation | Object Number: | GR1985.0430.0043 | 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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