Kennecott Copper Corporation
1982-06-07T12:00:00
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
v.
KENNECOTT COPPER CORPORATION,
RESPONDENT
- WEST 81-17-M
Mine Name:
Arthur ConcentratorSECRETARY OF LABOR,
MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
KENNECOTT COPPER CORPORATION,
RESPONDENT
- WEST 80-474-M
- WEST 80-360-M
Mine Name:
Bingham Canyon