@book{30019,
	author = {Creasey, S. C. and Pelletier, John D.},
	title = {Geology of the San Manuel area, Pinal County, Arizona,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1965.},
	series = {U.S. Geological Survey. Professional paper},
	address = {Washington,}
}