Results: 1 - 3 of 3
Feb 28, 2007
Earth Sciences Report
… … The Ardley Coal Zone forms part of the … contains one of Alberta's main coal resources. Information on the Ardley Coal Zone is often reported using …
Dec 31, 1975
Bulletin
… of revegetation at an abandoned coal strip mine near Cadomin, … and British Columbia, wherever coal is extracted from the Luscar …
Dec 31, 1968
Earth Sciences Report
… sandstone, shale, and coal which immediately overlies the … of the high clay content but the coal beds are sufficiently …