Central Pre-Mix Concrete Company
1979-09-26T12:00:00
SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
v.
CENTRAL PRE-MIX CONCRETE COMPANY, RESPONDENT
- DENV 79-220-PM
Mine Name:
Fort Wright Pit MineSECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
CENTRAL PRE-MIX CONCRETE COMPANY, RESPONDENT
- DENV 79-221-PM
Mine Name:
Yardley Pit Mine