Keystone Coal Mining Corp.
1985-10-16T12:00:00
KEYSTONE COAL MINING CORP.
Contestant
v.
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
Respondent
- PENN 84-193-R
Mine Name:
Urling No. 3 MineSECRETARY OF LABOR,
MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
Petitioner
KEYSTONE COAL MINING CORP.,
Respondent
- PENN 85-29
Mine Name:
Urling No. 3 Mine