Results: 1 - 3 of 3
Aug 11, 2013
Open File Report
… industry in Alberta. The term shale gas has largely become a … require fracturing, including shale gas, shale oil, tight gas, tight oil, …
Jan 08, 1973
Open File Report
… building stone, quartzite, and shale - potentially the base for a … to 1956, plus some quarrying of shale and limestone. By far the …
Dec 31, 1957
Earth Sciences Report