Emerald Mines Company
1986-06-05T12:00:00
EMERALD MINES COMPANY, CONTESTANT
v.
SECRETARY OF LABOR, MINE SAFETY AND HEALTH
ADMINISTRATION (MSHA),
RESPONDENT
UNITED MINE WORKERS OF
AMERICA (UMWA),
INTERVENOR
- PENN 86-133-R
Mine Name:
Emerald Mine No. 1