| Reference | {Deposit:: MARSHALL, C.H., 1959, PHOTOGEOLOGIC MAP OF THE DELTA QUADRANGLE, MONTROSE AND DELTA COUNTIES, COLORADO: USGS MAP I-282}{Deposit:: PARKER, B.H., JR., 1974, GOLD PLACERS OF COLORADO: COLORADO SCHOOL OF MINES QUART. V. 69, NO. 4, P. 205-206} |