Helvetia Coal Company
1984-02-01T12:00:00
HELVETIA COAL COMPANY,
CONTESTANT
v.
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
RESPONDENT
- PENN 83-117-R
Mine Name:
Lucerne No. 8 MineSECRETARY OF LABOR, MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA), PENN 83-153
PETITIONER
HELVETIA COAL COMPANY,
RESPONDENT
- PENN 83-153
Mine Name:
Lucerne No. 8 Mine