Table 6. Number of Contractor Injuries, Injury-Incidence Rates (IR), 
Average Number of Employees, and Employee Hours 
By Work Location and Mineral Industry


                                 January - December --  1993

        Work Location                Fatal             NFDL             NDL
            And                Fatal  Inc      NFDL     Inc      NDL    Inc
       Mineral Industry              Rates            Rates            Rates

Underground Mines:              
  Metal-------------------------   1             36               22
  Nonmetal----------------------   -             18                4
  Stone-------------------------   -              3                -
       Total, Underground Mines-   1   .11       57    6.50       26    2.97

Surface Mines:                  
  Metal-------------------------   1            124               86
  Nonmetal----------------------   -             15                6
  Stone-------------------------   2             53               27
       Subtotal, Surface Mines--   3            192              119
  Sand and Gravel---------------   2             11                1
       Total, Surface Mines-----   5   .06      203    2.40      120    1.42
       Total, Mines-------------   6   .06      260    2.78      146    1.56

Mills:                          
  Metal-------------------------   2             61               38
  Nonmetal----------------------   1             17               27
  Stone-------------------------   2             43               35
       Total, Mills-------------   5   .13      121    3.07      100    2.54

Independent Shops and Yards:    
  Metal-------------------------   -              -                -
  Nonmetal----------------------   -              -                -
  Stone-------------------------   -              -                -
       Total, Shops and Yards---   -              -                -

All Mines, Mills and Shops:     
  Metal-------------------------   4            221              146
  Nonmetal----------------------   1             50               37
  Stone-------------------------   4             99               62
       Subtotal-----------------   9            370              245
  Sand and Gravel---------------   2             11                1
       Total, Mines/mills/shops-  11   .08      381    2.87      246    1.85

Officeworkers:                  
  Metal-------------------------   -              -                -
  Nonmetal----------------------   -              -                -
  Stone-------------------------   -              -                1
  Sand and Gravel---------------   -              -                -
       Total, Officeworkers-----   -              -                1     .12

Summary Total (Includes Office- 
 Workers):                      
  Metal-------------------------   4            221              146
  Nonmetal----------------------   1             50               37
  Stone-------------------------   4             99               63
       Subtotal-----------------   9            370              246
  Sand and Gravel---------------   2             11                1
       Grand Total--------------  11   .08      381    2.70      247    1.75



        Work Location                        All      Avg
            And                      All     Inc      Num          Emp
       Mineral Industry              Occ   Rates      Emp         Hours

Underground Mines:              
  Metal-------------------------      59
  Nonmetal----------------------      22
  Stone-------------------------       3
       Total, Underground Mines-      84    9.58    2,087     1,753,094

Surface Mines:                  
  Metal-------------------------     211
  Nonmetal----------------------      21
  Stone-------------------------      82
       Subtotal, Surface Mines--     314
  Sand and Gravel---------------      14
       Total, Surface Mines-----     328    3.87   14,830    16,942,484
       Total, Mines-------------     412    4.41   16,917    18,695,578

Mills:                          
  Metal-------------------------     101
  Nonmetal----------------------      45
  Stone-------------------------      80
       Total, Mills-------------     226    5.74    6,834     7,869,976

Independent Shops and Yards:    
  Metal-------------------------       -

 Nonmetal----------------------       -
  Stone-------------------------       -
       Total, Shops and Yards---       -                3         4,230

All Mines, Mills and Shops:     
  Metal-------------------------     371
  Nonmetal----------------------      88
  Stone-------------------------     165
       Subtotal-----------------     624
  Sand and Gravel---------------      14
       Total, Mines/mills/shops-     638    4.80   23,754    26,569,784

Officeworkers:                  
  Metal-------------------------       -
  Nonmetal----------------------       -
  Stone-------------------------       1
  Sand and Gravel---------------       -
       Total, Officeworkers-----       1     .12    1,850     1,647,948

Summary Total (Includes Office- 
 Workers):                      
  Metal-------------------------     371
  Nonmetal----------------------      88
  Stone-------------------------     166
       Subtotal-----------------     625
  Sand and Gravel---------------      14
       Grand Total--------------     639    4.53   25,604    28,217,732