@book{26698,
	author = {Perry, Eugene S.},
	title = {The Kevin-Sunburst and other oil and gas fields of the Sweetgrass arch,},
	publisher = {Montana State School of Mines,},
	year = {1928.},
	series = {Montana. State bureau of mines and geology. Memoir},
	address = {Butte, Mont.,},
	note = {At head of title: State of Montana. M.A. Brannon, chancellor, the University of Montana. State bureau of mines and metallurgy. Francis A. Thomson, director.}
}