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National Institute for Occupational Safety and Health

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    Lucky Friday Mine (Idaho) (1)
  • Geomechanics of reinforced cemented backfill in an underhand stope at the Lucky Friday Mine, Mullan, Idaho
    Filetype[PDF - 7.96 MB]
    Personal Author:
    Denton, David K. ; Larson, Mark K. ; ...
    Corporate Authors:
    Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
    Published Date:
    July 2001
    Series:
    Report of investigations (National Institute for Occupational Safety and Health) ; 9655
    DHHS publication ; no. (NIOSH) 2001-138
    Description:
    "Because backfill has occasionally collapsed into an active working area, posing a hazard to miners, engineers from the Spokane Research Laboratory of...
    File Type:
    Filetype[PDF - 7.96 MB]
    File Type:
    Filetype[PDF - 7.96 MB]