Results: 1 - 2 of 2
Dec 31, 1984
Bulletin
… … Eleven coal regions in the Alberta plains, … role of different organic coal components in technical … and resolidification of coal components during liquefaction, liquefied coal residual materials from both …
Feb 28, 1993
Open File Report
… oxidized form of lignite coal that is rich in humic acids. … their own pits and from a nearby coal mine in the Forestburg area. …