@book{28151,
	author = {Gardner, L. S. and Sloss, L. L. and Geological Survey (U.S.)},
	title = {Stratigraphic sections of upper Paleozoic and Mesozoic rocks in south-central Montana,},
	publisher = {Montana School of mines,},
	year = {1946.},
	series = {Montana. State bureau of mines and geology. Memoir},
	address = {Butte, Mont.,},
	note = {"Prepared as part of the Oil and gas investigations by the Geological survey, U.S. Dept. of the interior, with the cooperation of the Montana Bureau of mines and geology."}
}