636 F2d 1227 Magma Copper Co. v. Secretary of Labor, Mine Safety and Health Administration
636 F.2d 1227
Magma Copper Co.
v.
Secretary of Labor, Mine Safety and Health Administration
79-7535
UNITED STATES COURT OF APPEALS Ninth Circuit
12/18/80
1
M.S.H.R.C.
AFFIRMED