Results: 1 - 3 of 3
Nov 03, 2022
Presentation
… oil, oil sands, natural gas, and coal resources over their entire …
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 …
Dec 31, 1974
Earth Sciences Report
… minor carbonate, thin limestone, coal and tuff beds (Green, 1972). …