@book{28127,
	author = {Cooke, Harold Caswell,},
	title = {Problems of Sudbury geology, Ontario,},
	publisher = {E. Cloutier, printer to the King,},
	year = {1946.},
	series = {Geological Survey bulletin (Geological Survey of Canada)},
	address = {Ottawa,},
	note = {At head of title: Canada.  Dept. of mines and resources.  Mines and geology branch.}
}