CASCADE COUNTY COURTHOUSE RECORDSIRON DEPOSITS IN MONTANA V.C.DEMUNCK 1956 MBMG IC-13MINES & MINERAL DEP.CASCADE CO.MT.A.F.ROBERTSON USBM IC-7589MINERAL RESOURCES OF UPPER MO.RV.BASIN HUBBARD ET.AL.USGS ICMINERAL & WATER RESOURCES OF MT. R.D.GEACH MBMG SP-28PRELIM REPT FE DEP ADJACENT YOGO PEAK,MEAGHERCO,GOODSPEED OPGEO OF LITTLE BELT MOUNTAINS,MONT WEED USGS 20TH ANNUAL REPT