United States Steel Corporation

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1982-05-27T12:00:00
82050954.PDF
SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA), PETITIONER

v.

UNITED STATES STEEL CORPORATION, RESPONDENT
  • LAKE 81-116-M

Mine Name:

Minntac
UNITED STATES STEEL CORPORATION, CONTESTANT
SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA), RESPONDENT
  • LAKE 81-77-R

Mine Name:

Minntac