@article {36553,
	title = {Petrology and depositional environment of upper-Paleocene coals from the Obed-Marsh deposit west-central Alberta. : Advances in Western Canadian Coal Geoscience Forum Proceedings. W. Langenberg, compiler},
	volume = {Information Series No. 103},
	year = {1989},
	pages = {212-224},
	institution = {Alberta Research Council},
	author = {Gentzis, T. and Goodarzi, F. and Stasiuk, L.}
}
