The Nacco Mining Company
1984-12-13T12:00:00
SECRETARY OF LABOR, MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA), RESPONDENT
v.
UNITED MINE WORKERS OF AMERICA (UMWA), INTERVENOR
- LAKE 84-60-R
- LAKE 84-61-R
- LAKE 84-62-R
- LAKE 84-63-R
Mine Name:
Powhatan No. 6 MineSECRETARY OF LABOR, MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA), PETITIONER
THE NACCO MINING COMPANY,
RESPONDENT
- LAKE 84-79
Mine Name:
Powhatan No. 6 Mine