@book{27857,
	author = {Mineral resources survey.},
	title = {Bibliography of the geology and mineral resources of Montana.},
	publisher = {Montana School of mines,},
	year = {1942.},
	series = {Montana.  State bureau of mines and geology.  Memoir},
	address = {Butte, Mont.,},
	note = {At head of title: State of Montana.  Bureau of mines and geology, Francis A. Thomson, director.}
}