| Reference | {Deposit:: BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P. 290}{Deposit:: OREGON METAL MINES HANDBOOK, 1951, ODGMI BULL. 14-D, P. 126}{Deposit:: CALLAGHAN, E. AND BUDDINGTON, A.F., 1938, METALLIFEROUS MINERAL DEPOSITS OF THE CASCADE RANGE IN OREGON; USGS BULL. 893, P. 87}{Deposit:: ARMSTRONG, F.C. AND COLLINS, J.J., 1943, ESTIMATES OF RESERVES, RUTH ZINC MINE; USGS UNPUBLISHED REPORT, 10 PP.}{Reserve-Resource:: USGS (1943)} |