Kennecott Minerals Company, Utah Copper Division
1985-10-10T12:00:00
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
v.
KENNECOTT MINERALS COMPANY,
UTAH COPPER DIVISION,
RESPONDENT
- WEST 82-155-M
- WEST 83-60-M
Mine Name:
Magna Concentrator