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Construction Sand And Gravel Production In The United States In 2007, By Region And Size Of Operation

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TABLE6A
CONSTRUCTION SAND AND GRAVEL PRODUCTION IN THE UNITED STATES
IN 2007, BY REGION AND SIZE OF OPERATION
    U.S. total
Quantity1
Size range Number of Percentage (thousand Percentage
(metric tons)   operations   of total   metric tons)   of total
Less than 25,000��� 1,413 21.2 12,600 1.0
25,000 to 49,999 956 14.3 32,400 2.6
50,000 to 99,999 1,200 18.0 78,700 6.3
100,000 to 199,999 1,206 18.1 157,000 12.7
200,000 to 299,999 639 9.6 142,000 11.5
300,000 to 399,999 361 5.4 113,000 9.1
400,000 to 499,999 234 3.5 94,100 7.6
500,000 to 599,999 154 2.3 76,100 6.1
600,000 to 699,999 102 1.5 59,600 4.8
700,000 to 799,999 77 1.2 52,300 4.2
800,000 to 899,999 55 0.8 42,000 3.4
900,000 to 999,999 48 0.7 41,300 3.3
1,000,000 to 1,499,999 135 2.0 146,000 11.9
1,500,000 to 1,999,999 42 0.6 66,000 5.4
2,000,000 to 2,499,999 23 0.3 46,200 3.7
2,500,000 and more 23 0.3 72,800 5.9
Total   6,668   100   1,230,000   100
1Data are rounded to no more than three significant digits.

Source: United States Geological Survey Mineral Resources Program


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