Pyro Mining Company
1991-04-01T12:00:00
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA),
Petitioner
v.
PYRO MINING COMPANY, RESPONDENT
- KENT 90-403
- KENT 90-426
Mine Name:
Baker MineSECRETARY OF LABOR,
MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA),
Petitioner
PYRO MINING COMPANY, RESPONDENT
- KENT 90-404
- KENT 90-424
- KENT 90-425
Mine Name:
No. 9 Wheatcroft Mine