Results: 1 - 5 of 5
Feb 28, 1965
Open File Report
… J.D. (1965): Strip coal assessment survey, Ardley coal … File Report 1965-04 … Strip Coal Assessment Survey, Ardley Coal …
Dec 31, 1987
Open File Report
… report a comprehensive regional assessment is made of the …
Aug 27, 2009
Open File Report
… commercial sites and an assessment on the Alberta coal …
Feb 28, 1989
Open File Report
… to generate a series of coal resource maps included in this … work required for an economic assessment or mineability study of …
Dec 14, 2005
Information Series
… of the 1950s to 1970s work, a resource of at least 1.1 billion … The sources included selected assessment reports; oil, gas and … identified an initial in-place resource estimate of about 240 …