Helvetta Coal Company
1987-07-16T12:00:00
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA),
PETITIONER
v.
HELVETIA COAL COMPANY,
RESPONDENT
- PENN 87-92
Mine Name:
Lucerne No. 6 MineHELVETIA COAL COMPANY,
CONTESTANT
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA),
RESPONDENT
- PENN 87-51-R
- PENN 87-52-R
- PENN 87-53-R
- PENN 87-54-R
- PENN 87-55-R
- PENN 87-56-R
- PENN 87-57-R
- PENN 87-58-R
- PENN 87-59-R
- PENN 87-60-R
Mine Name:
Lucerne No. 6 Mine