| Reference | {Deposit:: COBB, EDWARD H., 1975, TUNGSTEN OCCURRENCES IN ALASKA, USGS MAP, MR-66.}{Deposit:: THOMAS, B. I., AND BERRYHILL, R. V., 1962, RECONNAISSANCE STUDIES OF ALASKAN BEACH SANDE, EASTERN GULF OF ALASKA: USBM REPT. INV. 5986, 40 P.}{Deposit:: COBB, EDWARD H., 1972, METALLIC MINERAL RESOURCES MAP OF THE YAKUTAT QUADRANGLE, ALASKA: USGS MISC. FIELD STUDIES MAP, MF-408.} |