Table 06.
Number of NONFATAL DAYS LOST (NFDL) Injuries and NFDL Incidence Rates (IR)
at Anthracite Mines,in the United States, by Primary Activity,
1978-2007
|
|
Underground
Mines
|
Surface
Mines
|
|
Year
|
Underground
|
Surf
at UG
|
Total
|
Strip
|
Auger
|
Culm
Bank
|
Dredge
|
Total
|
|
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
|
1978
|
56
|
20.05
|
1
|
2.03
|
57
|
17.35
|
83
|
10.03
|
-
|
-
|
5
|
4.68
|
-
|
-
|
88
|
9.37
|
|
1979
|
53
|
20.09
|
2
|
5.40
|
55
|
18.28
|
67
|
7.77
|
-
|
-
|
3
|
2.35
|
-
|
-
|
70
|
7.03
|
|
1980
|
32
|
11.05
|
-
|
-
|
32
|
9.68
|
102
|
8.48
|
-
|
-
|
1
|
.81
|
-
|
-
|
103
|
7.73
|
|
1981
|
47
|
14.94
|
2
|
3.83
|
49
|
13.36
|
96
|
7.56
|
-
|
-
|
5
|
4.33
|
-
|
-
|
101
|
7.26
|
|
1982
|
41
|
11.92
|
3
|
5.36
|
44
|
11.00
|
84
|
6.81
|
-
|
-
|
12
|
10.16
|
1
|
12.09
|
97
|
7.14
|
|
19831
|
23
|
8.17
|
-
|
-
|
23
|
6.94
|
48
|
5.31
|
-
|
-
|
6
|
5.15
|
-
|
-
|
54
|
5.25
|
|
1984
|
28
|
9.27
|
1
|
1.68
|
29
|
8.02
|
41
|
4.62
|
-
|
-
|
5
|
4.16
|
1
|
10.90
|
47
|
4.62
|
|
1985
|
27
|
9.20
|
1
|
1.58
|
28
|
7.85
|
48
|
6.38
|
-
|
-
|
25
|
19.24
|
-
|
-
|
73
|
8.21
|
|
1986
|
21
|
6.35
|
2
|
2.56
|
23
|
5.62
|
62
|
7.32
|
-
|
-
|
11
|
6.61
|
-
|
-
|
73
|
7.15
|
|
1987
|
11
|
4.27
|
-
|
-
|
11
|
3.27
|
46
|
7.96
|
-
|
-
|
15
|
9.42
|
-
|
-
|
61
|
8.23
|
|
1988
|
21
|
8.71
|
4
|
4.96
|
|