The CALLIDE COAL FIELDS A map was published in 1964 to administer permit and permit related spatial information. The map was maintained internally as a provisional office chart and is located within
The RED RIVER SUPPLEMENT Mine map was published in 1973, charted in 1974 at 1:250 000 as part of the 1:250 000 series to administer permit and permit related spatial information. The map was maintain
