| Reference | {Deposit:: MINE MAP REPOSITORY: #404504 #407380}{Deposit:: USGS ALMA QUAD}{Deposit:: MILS UPDATED USING MSHA SHEET, 3/80}{Deposit:: UPDATE WITH MSHA.DBF, 1995.}{Deposit:: Patton, H. B., Hoskin, A. J., and Butler, G. M., 1912, Geology and ore deposits of the Alma district, Park County, Colorado: Colorado Geological Survey Bulletin 3, 284 p.}{Deposit:: Sunshine Mining Co. Colorado exploration files, unpublished data, Colorado Geological Survey.}{Deposit:: Singewald, Q. D., and Butler, B. S., 1941, Ore deposits in the vicinity of the London fault of Colorado: U.S. Geological Survey Bulletin 911, 74 p.}{Deposit:: Machado, J. E., 1967, Geology and ore deposits of Pennsylvania Hill, Alma district, south Park, Park County, Colorado: Golden, CO, Colorado School of Mines, M.S. thesis, 153 p.} |