@book{25819,
	author = {Patton, Horace Bushnell,},
	title = {Geology and ore deposits of the Bonanza district, Saguache county, Colorado,},
	publisher = {Eames brothers, state printers,},
	year = {1916.},
	address = {Denver, Colo.,},
	note = {Map and plans in pocket.}
}