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THE COALPROD DATABASE: HISTORICAL PRODUCTION DATA FOR THE MAJOR COAL-PRODUCING REGIONS OF THE CONTERMINOUS UNITED STATES

Compiled by
Robert C. Milici

U.S.G.S. OPEN-FILE REPORT 97-447

Rocky Mountains

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YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1800 0 0 0 0 0 0
1801 0 0 0 0 0 0
1802 0 0 0 0 0 0
1803 0 0 0 0 0 0
1804 0 0 0 0 0 0
1805 0 0 0 0 0 0
1806 0 0 0 0 0 0
1807 0 0 0 0 0 0
1808 0 0 0 0 0 0
1809 0 0 0 0 0 0
1810 0 0 0 0 0 0
1811 0 0 0 0 0 0
1812 0 0 0 0 0 0
1813 0 0 0 0 0 0
1814 0 0 0 0 0 0
1815 0 0 0 0 0 0
1816 0 0 0 0 0 0
1817 0 0 0 0 0 0
1818 0 0 0 0 0 0
1819 0 0 0 0 0 0
1820 0 0 0 0 0 0
1821 0 0 0 0 0 0
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1822 0 0 0 0 0 0
1823 0 0 0 0 0 0
1824 0 0 0 0 0 0
1825 0 0 0 0 0 0
1826 0 0 0 0 0 0
1827 0 0 0 0 0 0
1828 0 0 0 0 0 0
1829 0 0 0 0 0 0
1830 0 0 0 0 0 0
1831 0 0 0 0 0 0
1832 0 0 0 0 0 0
1833 0 0 0 0 0 0
1834 0 0 0 0 0 0
1835 0 0 0 0 0 0
1836 0 0 0 0 0 0
1837 0 0 0 0 0 0
1838 0 0 0 0 0 0
1839 0 0 0 0 0 0
1840 0 0 0 0 0 0
1841 0 0 0 0 0 0
1842 0 0 0 0 0 0
1843 0 0 0 0 0 0
1844 0 0 0 0 0 0
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1845 0 0 0 0 0 0
1846 0 0 0 0 0 0
1847 0 0 0 0 0 0
1848 0 0 0 0 0 0
1849 0 0 0 0 0 0
1850 0 0 0 0 0 0
1851 0 0 0 200 0 0
1852 0 0 0 400 0 0
1853 0 0 0 600 0 0
1854 0 0 0 800 0 0
1855 0 0 0 900 0 0
1856 0 0 0 1,000 0 0
1857 0 0 0 1,100 0 0
1858 0 0 0 1,200 0 0
1859 0 0 0 1,600 0 0
1860 0 0 0 2,000 0 0
1861 0 0 0 2,400 0 0
1862 0 0 0 2,800 0 0
1863 0 0 0 3,200 0 0
1864 500 0   3,600 0 0
1865 1,200 0   4,000 0 800
1866 6,400 0   4,400 0 2,500
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1867 17,000 0   4,800 0 5,000
1868 10,500 0   5,300 0 6,925
1869 8,000 0   5,800 0 49,382
1870 13,500 0   11,400 0 105,295
1871 15,600 0   17,000 0 147,328
1872 68,540 0   22,600 0 221,745
1873 69,977 0   28,100 0 259,700
1874 87,372 0   33,600 0 291,200
1875 98,838 0   39,200 0 311,360
1876 117,666 0   50,400 0 334,550
1877 160,000 0   50,400 0 342,853
1878 200,630 0   67,200 0 333,200
1879 322,732 0   156,000 0 400,991
1880 462,747 5,000   252,000 224 589,585
1881 706,744 100,000   252,000 5,000 628,181
1882 1,061,479 163,992   280,000 10,000 707,764
1883 1,229,593 211,347   280,000 19,795 779,689
1884 1,130,024 220,557   280,000 80,376 902,620
1885 1,356,062 306,202   213,120 88,340 907,328
1886 1,368,338 271,285   200,000 49,846 829,355
1887 1,791,735 508,034   180,021 10,202 1,170,318
1888 2,185,477 626,665   258,961 41,467 1,481,540
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1889 2,597,181 486,943   236,651 363,301 1,388,947
1890 3,077,003 375,777   318,159 517,477 1,870,366
1891 3,512,632 462,328   371,045 541,861 2,327,841
1892 3,510,830 661,330   361,013 564,648 2,503,839
1893 4,102,389 665,094   413,205 892,309 2,439,311
1894 2,831,409 597,196   431,550 927,395 2,417,463
1895 3,082,982 720,654   471,836 1,504,193 2,246,911
1896 3,112,400 622,626   418,627 1,543,445 2,229,624
1897 3,361,703 716,981   521,560 1,647,882 2,597,886
1898 4,076,347 992,288   593,709 1,479,803 2,863,812
1899 4,776,224 1,050,714   786,049 1,496,451 3,837,392
1900 5,244,364 1,299,299   1,147,027 1,661,775 4,014,602
1901 5,700,015 1,086,546   1,322,614 1,396,081 4,485,374
1902 7,401,343 1,048,763   1,574,521 1,560,823 4,429,491
1903 7,423,602 1,541,781   1,618,409 1,488,810 4,635,293
1904 6,658,355 1,452,325   1,493,027 1,358,919 5,178,556
1905 8,826,429 1,649,933   1,332,372 1,643,832 5,602,021
1906 10,111,218 1,964,713   1,772,551 1,829,921 6,133,994
1907 10,790,236 2,628,959   1,947,607 2,016,857 6,252,990
1908 9,634,973 2,467,937   1,846,792 1,920,190 5,489,902
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1909 10,716,936 2,801,128   2,266,899 2,553,940 6,393,109
1910 11,973,736 3,508,321   2,517,809 2,920,970 7,533,088
1911 10,157,383 3,148,158   2,513,175 2,976,358 6,744,864
1912 10,977,824 3,536,824   3,016,149 3,048,495 7,368,124
1913 9,232,510 3,708,806   3,254,828 3,240,973 7,393,066
1914 8,170,559 3,877,689   3,103,036 2,805,173 6,475,293
1915 8,624,980 3,817,940   3,108,715 2,789,755 6,554,028
1916 10,484,237 3,793,011   3,567,428 3,632,527 7,910,647
1917 12,483,336 4,000,527   4,125,230 4,226,689 8,575,619
1918 12,407,571 4,023,239   5,136,825 4,532,505 9,438,688
1919 10,323,420 3,138,756   4,631,323 3,236,369 7,219,738
1920 12,278,225 3,683,440   6,005,199 4,413,866 9,630,271
1921 9,122,760 2,453,482   4,078,784 2,733,958 7,200,666
1922 10,019,597 3,147,173   4,992,008 2,572,221 5,971,724
1923 10,346,218 2,915,173   4,720,217 3,147,676 7,575,031
1924 10,444,098 2,786,063   4,488,157 2,905,365 6,757,468
1925 10,310,551 2,556,851   4,690,342 3,043,688 6,553,232
1926 10,637,225 2,817,923   4,373,793 2,797,760 6,512,288
1927 9,724,075 2,935,539   4,781,480 3,143,638 6,753,656
1928 9,847,707 2,711,851   4,842,544 3,324,195 6,571,683
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1929 9,920,741 2,622,769   5,160,521 3,407,526 6,704,790
1930 8,196,910 1,969,433   4,257,541 3,022,004 6,088,133
1931 6,604,369 1,552,822   3,350,044 2,378,052 4,993,688
1932 5,598,721 1,263,386   2,852,127 2,125,225 4,170,963
1933 5,229,767 1,226,236   2,674,986 2,152,207 4,013,167
1934 5,210,933 1,259,323   2,406,183 2,565,702 4,367,961
1935 5,910,511 1,388,877   2,946,918 2,758,906 5,177,142
1936 6,811,802 1,596,775   3,246,565 2,988,524 5,780,590
1937 7,187,211 1,714,955   3,809,476 2,965,193 5,918,359
1938 5,663,144 1,239,037   2,946,951 2,732,050 5,203,877
1939 5,923,210 1,230,060   3,284,904 2,803,749 5,373,289
1940 6,588,742 1,110,615   3,575,586 2,867,200 5,808,042
1941 6,948,532 1,251,120   4,076,779 3,253,724 6,646,330
1942 8,085,680 1,668,659   5,516,849 3,828,682 8,133,225
1943 8,324,192 1,850,827   6,665,936 4,833,049 9,155,123
1944 8,167,713 1,743,674   7,119,261 4,844,049 9,540,012
1945 7,621,012 1,483,686   6,679,063 4,466,788 9,847,575
1946 5,913,508 1,280,279   5,994,013 3,722,926 7,634,484
1947 6,358,000 1,443,000   7,429,000 3,178,000 8,051,000
1948 5,631,000 1,364,000   6,813,000 2,898,000 6,412,000
1949 4,636,000 1,004,000   6,160,000 2,766,000 6,001,000
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1950 4,259,000 727,000   6,670,000 2,520,000 6,348,000
1951 4,103,000 783,000   6,136,000 2,345,000 6,430,000
1952 3,623,000 760,000   6,140,000 2,070,000 6,088,000
1953 3,575,000 514,000   6,544,000 1,873,000 5,245,000
1954 2,900,000 123,000   5,008,000 1,491,000 2,831,000
1955 3,568,000 201,000   6,296,000 1,247,000 2,927,000
1956 3,502,000 158,000   6,522,000 846,000 2,553,000
1957 3,594,000 137,000   6,858,000 413,000 2,117,000
1958 2,974,000 117,000   5,328,000 305,000 1,629,000
1959 3,294,000 148,000   4,545,000 345,000 1,977,000
1960 3,607,000 295,000   4,955,000 313,000 2,024,000
1961 3,678,000 412,000   5,159,000 371,000 2,529,000
1962 3,379,000 677,000   4,297,000 382,000 2,569,000
1963 3,690,000 1,945,000   4,360,000 343,000 3,124,000
1964 4,355,000 2,969,000   4,720,000 346,000 3,101,000
1965 4,790,000 3,212,000   4,992,000 364,000 3,260,000
1966 5,222,000 2,755,000   4,635,000 419,000 3,670,000
1967 5,439,000 3,463,000 1,000 4,175,000 371,000 3,588,000
1968 5,558,000 3,429,000 0 4,316,000 519,000 3,829,000
1969 5,530,000 4,471,000 0 4,657,000 1,030,000 4,602,000
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1970 6,025,000 7,361,000 132,000 4,733,000 3,447,000 7,222,000
1971 5,337,000 8,175,000 1,146,000 4,626,000 7,064,000 8,052,000
1972 5,522,000 8,248,000 2,954,000 4,802,000 8,221,000 10,928,000
1973 6,233,000 9,069,000 3,247,000 5,500,000 10,725,000 14,886,000
1974 6,896,000 9,392,000 6,448,000 5,858,000 14,106,000 20,703,000
1975 8,219,000 8,785,000 6,986,000 6,961,000 22,054,000 23,804,000
1976 9,437,000 9,760,000 10,420,000 7,967,000 26,231,000 30,836,000
1977 11,989,000 11,083,000 11,059,000 8,581,000 27,226,000 46,028,000
1978 13,814,000 12,632,000 9,054,000 9,141,000 26,600,000 58,328,000
1979 18,491,000 15,615,000 11,389,000 11,971,000 32,676,000 71,523,000
1980 18,846,000 18,425,000 10,905,000 13,236,000 29,872,000 94,887,000
1981 19,897,000 18,709,000 11,609,000 13,809,000 33,561,000 102,969,000
1982 18,318,000 19,944,000 12,364,000 17,029,000 27,890,000 108,361,000
1983 16,732,000 20,415,000 11,404,000 11,768,000 28,930,000 112,214,000
1984 17,967,000 21,279,000 11,522,000 12,323,000 33,000,000 130,914,000
1985 17,243,000 22,203,000 9,625,000 12,780,000 33,290,000 140,714,000
1986 15,237,000 21,496,000 11,556,000 14,269,000 33,978,000 136,826,000
1987 14,420,000 19,131,000 11,379,000 16,508,000 34,399,000 146,850,000
1988 15,913,000 21,803,000 12,398,000 18,163,000 38,881,000 164,014,000
1989 17,123,000 23,702,000 11,935,000 20,102,000 37,742,000 171,558,000
1990 18,910,000 24,292,000 11,304,000 22,058,000 37,616,000 184,249,000
YEAR COLORADO NEW MEXICO ARIZONA UTAH MONTANA WYOMING
  ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD ANN PROD
1991 17,834,000 21,518,000 13,203,000 21,945,000 38,237,000 193,854,000
1992 19,226,000 24,549,000 12,512,000 21,339,000 38,889,000 190,172,000
1993 21,886,000 28,268,000 12,173,000 21,847,000 35,917,000 210,129,000
1994 25,304,000 28,041,000 13,056,000 24,399,000 41,640,000 237,092,000
1995 25,710,000 26,813,000 11,947,000 25,167,000 39,451,000 263,822,000

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