Reference | {Deposit:: COBB, EDWARD H., 1975, TUNGSTEN OCCURRENCES IN ALASKA, USGS MAP, MR-66.}{Deposit:: BROOKS, A. H., 1916, ANTIMONY DEPOSITS OF ALASKA: USGS BULL. 649, 67 P.}{Deposit:: COBB, EDWARD H., 1972, METALLIC MINERAL RESOURCES MAP OF THE IDITAROD QUADRANGLE, ALASKA: USGS MISC. FIELD STUDIES MAP, MF-363.}{Deposit:: COBB, EDWARD H., 1976, SUMMARY OF REFERENCES TO MINERAL OCCURRENCES (OTHER THAN MINERAL FUELS AND CONSTRUCTION MATERIALS) IN THE IDITAROD AND OPHIR QUADRANGLES, ALASKA: USGS OPEN FILE REPT. 76-576.} |