| Reference | {Deposit:: LEMMON, D.M., UNPUBLISHED DATA.}{Deposit:: LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.}{Deposit:: HEWITT, D.F., AND FLEISCHER, M., 1960, DEPOSITS OF MANGANESE OXIDES, ECON. GEOL. VOL. 55, P. 1-55.} |