@book{25265,
	author = {Patton, Horace Bushnell, and Hoskin, Arthur J.},
	title = {Geology and ore deposits of the Alma district, Park county, Colorado,},
	publisher = {The Smith-Brooks printing co.,},
	year = {1912.},
	address = {Denver, Col.,},
	note = {Two folded maps and folded colored diagram in pocket on back cover.}
}