Lewis River

BROOKS, A.H., 1918, THE ALASKAN MINING INDUSTRY IN 1916: U.S. GEOLOGICAL SURVEY BULLETIN 662-A, P. 11-62.COBB, E.H., 1973, PLACER DEPOSITS OF ALASKA: U.S. GEOLOGICAL SURVEY BULLETIN 1374, 213 P.COBB, E.H., 1979, SUMMARY OF REFERENCES TO MINERAL OCCURRENCES (OTHER THAN MINERAL FUELS AND CONSTRUCTION MATERIALS) IN THE KENAI AND TYONEK QUADRANGLES, ALASKA: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 80-86, 37 P.U.S. BUREAU OF MINES, 1998, MINERALS AVAILABILITY SYSTEM/MINERALS INDUSTRY LOCATION SYSTEM (MAS/MILS), TYONEK QUADRANGLE: WORLDWIDE WEB URL HTTP://IMCG.WR.USGS.GOV/DATA.HTML.MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous and selected non-metalliferous mineral deposits in the eastern part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-A, 99 p., 1 sheet, scale 1:1,000,000.Cobb, E.H., 1972, Metallic mineral resources map of the Tyonek quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-385, 1 sheet, scale 1:250,000.