@article {34553,
	title = {Chemical and mineral characterization of the bitumen-free Athabasca oil sands related to the bitumen concentration in the sand tailings from the Syncrude batch extraction test},
	volume = {2},
	year = {1985},
	pages = {21-34},
	publisher = {AOSTRA Journal of Research},
	author = {Ignasiak, T. M. and Zhang, Q. and Kratochvil, B. and Maitra, C. and Montgomery, D. S. and Strausz, O. P.}
}
