| Historical Data 1950 -1997 Metal, Nonmetal, Stone, and Sand and Gravel Mines |
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TABLE 28 - Fatal and nonfatal disabling injuries and man-hours for all
mining activities combined at metal, nonmetal, stone, and
sand and gravel mines with summarized data and injury-frequency
rates, 1950-77
Metal Nonmetal 1/
Year
Fatal Nonfatal Man-hours Fatal Nonfatal Man-hours
1950 84 6,611 147,764,681 19 1,238 28,455,936
1951 95 6,824 159,417,308 17 1,351 30,130,424
1952 117 6,684 158,648,566 14 1,171 28,954,402
1953 92 6,164 156,604,937 22 1,419 30,488,130
1954 86 4,994 130,488,488 9 956 29,563,983
1955 79 5,837 136,950,227 19 1,156 31,092,628
1956 89 5,475 144,406,908 17 1,036 33,963,466
1957 71 4,554 142,180,525 9 1,112 37,877,405
1958 70 3,499 109,522,837 15 955 34,647,823
1959 73 3,281 100,575,864 11 1,072 36,333,831
1960 84 3,794 119,653,013 19 1,056 36,804,625
1961 50 3,669 107,677,734 15 861 35,516,829
1962 61 3,263 103,866,895 14 944 32,484,103
1963 41 3,075 97,111,407 31 857 32,538,995
1964 55 3,266 104,203,799 18 906 35,976,745
1965 58 3,292 112,277,274 21 989 37,760,116
1966 75 3,435 111,856,761 16 1,058 41,003,446
1967 66 2,881 95,793,746 17 1,026 38,549,899
1968 57 2,836 98,692,976 36 953 35,633,052
1969 62 3,111 103,972,952 17 880 35,147,354
1970 57 3,521 107,793,799 18 799 32,413,652
1971 47 3,214 102,512,011 15 741 28,554,934
1972 130 2,766 94,882,425 10 621 25,352,520
1973 47 3,100 96,466,811 16 806 29,061,338
1974 48 3,439 103,380,528 14 869 31,786,993
1975 39 2,964 101,052,111 13 858 35,437,191
1976 32 2,627 99,936,995 14 666 31,235,751
1977 44 2,456 94,929,006 10 621 31,999,977
NA Not available.
1/ Clay mine dta first compiled in 1955.
Stone Sand and Gravel
Year
Fatal Nonfatal Man-hours Fatal Nonfatal Man-hours
1950 31 2,764 76,632,185 NA NA NA
1951 33 2,857 76,526,832 NA NA NA
1952 49 2,626 76,062,914 NA NA NA
1953 24 2,693 78,329,135 NA NA NA
1954 25 2,520 69,691,034 NA NA NA
1955 35 2,535 67,698,116 NA NA NA
1956 35 2,470 69,980,673 NA NA NA
1957 31 2,905 73,135,571 NA NA NA
1958 26 2,575 69,985,908 25 1,698 92,455,928
1959 30 2,486 75,291,573 21 2,161 109,829,947
1960 20 2,432 72,071,020 25 1,919 95,749,128
1961 20 2,251 69,313,994 21 1,814 101,706,650
1962 38 1,619 69,747,619 51 2,093 97,589,447
1963 36 1,644 71,026,185 33 1,894 95,785,817
1964 39 1,695 71,807,951 34 1,957 100,891,462
1965 26 1,584 78,061,954 40 1,870 100,082,962
1966 31 1,734 73,670,909 35 2,098 104,971,239
1967 25 1,506 72,905,263 32 1,919 96,645,422
1968 36 1,540 73,842,763 26 1,992 93,155,512
1969 40 1,509 73,844,133 31 1,929 94,223,319
1970 29 1,765 72,802,956 29 2,045 95,066,530
1971 37 1,784 72,111,218 26 2,132 94,786,459
1972 23 1,084 51,895,935 36 1,364 57,113,857
1973 41 1,720 69,458,627 40 867 51,759,816
1974 34 1,792 73,021,120 39 910 54,799,807
1975 30 1,779 71,093,737 21 803 57,412,846
1976 19 1,644 66,757,926 24 755 56,550,794
1977 21 1,625 68,117,697 26 784 60,533,293
NA Not available.
Total injuries Total Frequency rates per
Year Man-hours million man_hours
Fatal Nonfatal Fatal Nonfatal
1950 134 10,613 252,852,802 0.53 41.97
1951 145 11,032 266,074,564 0.54 41.46
1952 180 10,481 263,665,882 0.68 39.75
1953 138 10,276 265,422,202 0.52 38.72
1954 120 8,470 229,743,505 0.52 36.87
1955 133 9,528 235,740,971 0.56 40.42
1956 141 8,981 248,351,047 0.57 36.16
1957 111 8,571 253,193,501 0.44 33.85
1958 136 8,727 306,612,496 0.44 28.46
1959 135 9,000 322,031,215 0.42 27.95
1960 148 9,201 324,277,786 0.46 28.37
1961 106 8,595 314,215,207 0.34 27.35
1962 164 7,919 303,688,064 0.54 26.08
1963 141 7,470 296,462,404 0.48 25.20
1964 146 7,824 312,879,957 0.47 25.01
1965 145 7,735 328,182,306 0.44 23.57
1966 157 8,325 331,502,355 0.47 25.11
1967 140 7,332 303,894,330 0.46 24.13
1968 155 7,321 301,324,303 0.51 24.30
1969 150 7,429 307,187,758 0.49 24.18
1970 133 8,130 308,076,937 0.43 26.39
1971 125 7,871 297,964,622 0.42 26.42
1972 199 5,835 229,244,737 0.87 25.45
1973 144 6,493 246,746,592 0.58 26.31
1974 135 7,010 262,988,448 0.51 26.66
1975 103 6,404 264,995,885 0.39 24.17
1976 89 5,692 254,481,466 0.35 22.37
1977 101 5,486 255,579,973 0.40 21.46
NA Not available.
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