| Reference | {Deposit:: DAY, D.T., AND RICHARDS, R.H., 1906, USEFUL MINERALS IN THE BLACK SANDS OF THE PACIFIC SLOPE: U.S. GEOLOGICAL SURVEY MINERAL RESOURCES UNITED STATES, CALENDAR YEAR 1905, P. 1202-1203.}{Deposit:: LINDGREN, WALDEMAR, 1911, PLATINUM AND ALLIED METALS: U.S. GEOLOGICAL SURVEY MINERAL RESOURCES OF THE UNITED STATES, CALENDAR YEAR 1909, PT. 1, P. 997.} |