Pittsburg and Midway Coal Mining Company-York Cnyn Complex
1994-03-28T12:00:00
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA),
Petitioner
v.
PITTSBURG AND MIDWAY COAL
MINING COMPANY-YORK CNYN
COMPLEX,
Respondent
- CENT 91-202
Mine Name:
York Canyon Underground Mine