@article {25389,
	title = {Preliminary investigations of coal deposits on Smoky, Hay and Berland rivers, Alberta},
	volume = {Sum Report 1923, pt. B},
	year = {1923},
	note = {Hay River is now called Wildhay River},
	pages = {21-63},
	institution = {Geological Survey of Canada},
	author = {MacVicar, J.}
}
