Cleveland Cliffs Iron Company
1981-10-08T12:00:00
SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA), PETITIONER
v.
CLEVELAND CLIFFS IRON COMPANY, RESPONDENT
ERNEST RONN, SAFETY COORDINATOR, UNITED STEELWORKERS OF AMERICA, DISTRICT NO. 33, INTERVENOR
- LAKE 80-129-M
Mine Name:
Empire Mine or Empire Mill