Results: 1 - 5 of 5
Dec 31, 1958
Earth Sciences Report
… serious flooding is likely in mining operations in the Gainford … (1959): Coal reserves for strip-mining, Wabamun Lake district … … Coal Reserves for Strip-Mining, Wabamun Lake District …
Dec 31, 1960
Earth Sciences Report
… of coal amenable to strip-mining, near-surface coal deposits in the …
Dec 31, 1974
Earth Sciences Report
… toward the west-southwest. At surface, the marine Bearpaw … suitable for large-scale strip mining, extend from Halkirk in the …
Feb 28, 2001
Earth Sciences Report
… to promote exploration for and mining of non-energy minerals in … and interpreted subsurface and surface structural features and …
Dec 31, 1988
Earth Sciences Report
… by tectonic shearing. For mining purposes, the 2 m sampling …