Iron mines and mining--Iron County (Utah); Mining machinery; Utah International, Inc.
SHE 52 moved to D.M. Hill on 10 March 1951. SHE 55 worked most of the month in rotary blast in the northwest section of the Pit at 5445 elevation. 80-D worked part of the month in the Short Line Pit at 5445 elevation, southwest section, digging all...