Keystone Coal Mining Corp.
1985-07-09T12:00:00
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