@book{30319,
	author = {Bromfield, Calvin Stanton,},
	title = {Geology  of the Mount Wilson quadrangle, western San Juan Mountains, Colorado,},
	publisher = {U.S. Govt.  Print.  Off.,},
	year = {1967.},
	address = {Washington,},
	note = {Part of illustrative matter fold. in pocket.}
}