| Reference | {Deposit:: Sunshine Mining Co. Colorado exploration files, Colorado Geological Survey unpublished data}{Deposit:: Heinrich, E.W., 1981, Precambrian tungsten and copper-zinc skarn deposits of south-central Colorado: Colorado Geological survey Resource Series 21, 115 p.}{Deposit:: Sheridan, D.M., Raymond, W.H., Taylor, R.B., and Hasler, J.W., 1990, Metallogenic map of stratabound exhalative and related occurrences in Colorado: U.S. Geological Survey Miscellaneous Investigations Series Map I-1971, scale 1:1,000,000.}{Geology:: Raymond, W.H., Leiggi, P.A., and Sheridan, D.M., 1980, Sapphirine in Precambrian rocks associated with stratabound sulfide deposits, Custer County, Colorado: U.S. Geological Survey Bulletin 1513, 22 p.} |