@article {30823,
	title = {Elements of a stratigraphic framework for the McMurray Formation in south Athabasca. In : Pemberton, S. G. and James, D. P.; Petroleum geology of the Cretaceous Mannville Group, western Canada},
	year = {1977},
	pages = {263-291},
	institution = {Canadian Society of Petroleum Geologists},
	address = {Calgary},
	author = {Ranger, M. J. and Pemberton, S. G.}
}
