Reference | {Deposit:: YOUNG, F. M., CROWLEY, F. A., AND SAHINEN, U. M., 1962 , MARKETING PROBLEMS OF SMALL BUSINESS ENTERPRISES ENGAGED IN LEAD AND ZINC MINING, MONT. BUREAU OF MINES AND GEOL BULLETIN 30 P. 31}{Deposit:: CAMPBELL, A. B., 1960 , GEOLOGY AND MINERAL DEPOSITS OF THE ST. REGIS - SUPERIOR AREA MINERAL COUNTY, MONTANA; U. S. GEOLOGICAL SURVEY BULLETIN 1082 - I P. 589 - 590 (INCLUDES MINE MAPS)}{Production:: CAMPBELL, A.B., 1960 , GEOL. AND MIN. DEP. ST. REGIS-SUPERIOR AREA, MIN. CO., MONT.} |