@article {26555,
	title = {Industrial minerals of Alberta},
	volume = {Preliminary Report 58-2},
	year = {1958},
	pages = {112},
	institution = {Research Council of Alberta},
	address = {Edmonton, AB},
	keywords = {clays, gypsum, limestone, marl, pumicite, salt, silica sand},
	url = {http://www.ags.gov.ab.ca/publications/ESR/PDF/ESR_1958_02.PDF},
	author = {Govett, G. J. S. and Byrne, P. J. S.}
}
