U.S. Steel Mining Company, Inc.
1984-07-03T12:00:00
SECRETARY OF LABOR, MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA), PETITIONER
v.
U.S. STEEL MINING COMPANY, INC.,
RESPONDENT
- PENN 83-96
- PENN 83-97
Mine Name:
Maple Creek No. 2 Mine