Walker Stone Company, Inc
1979-10-29T12:00:00
SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
v.
WALKER STONE COMPANY, INC., RESPONDENT
- DENV 79-217-PM
Mine Name:
Kansas Falls Quarry & Mill MineSECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
v.
WALKER STONE COMPANY, INC., RESPONDENT
- DENV 79-367-PM
Mine Name:
P. F. Quarry and Mill