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<br />tl00920 <br /> <br />CCLORADO WATER CONSERVATION BOARD <br />Engineering Department <br />C., L. Patterson., Chief Engineer <br /> <br />./ <br /> <br />LANDS IRRIGATED IN 1929 . <br />TOTALS .FOR 19 WESTERN IRRIGATION STATES <br /> <br />Classified by Dates of Beginning of Irrigation' Enterprises <br /> <br />Basio Data Reported by U. S. Census <br /> <br /> ACRES PER CENTS <br /> Period Cumulative Period Cumulative <br /> Periods Additions Totals Additions Totals <br /> Before 1860 402.237 2.2 <br /> 1860 - 1869 1.229.097 6.8 <br /> Before 1870 1.631.334 9.0 <br /> 1870 - 1879 1.770.234 9.8 <br /> Before 1880 3.401.568 18.,8 <br /> 1880 - 1889 3.624.824 20.1 <br />"?f'~ Before 1890 7 .026.392 38.9 <br />1890 . 1899 2,.646.077 14.7 <br /> Before 1900 9.672.469 53.6 <br /> 1900 . 1904 1.665.645 9.2 <br /> Before 1905 11.3,8.114 62.8 <br /> 1905 - 1909. 2.845.931 15.7 <br /> Before 1910 14.184.045 78.5 <br /> 1910 - 1914 1,159.324 6,4 <br /> Before 1915 15.,43.369 84.9 <br /> 1915 -1919 1.130.368 6.3 <br /> Before 1920 16.473,737 91.2 <br /> 1920 - 1924 774.744 4.3 <br /> Before 1925 17.248.481 95.5 <br /> 1925 . 1929 813.798 4.5 <br /> Before 1930 18.062.279 100.0 <br /> Unreported Dates 1.485.265 <br /> Total Irri,ated <br /> (1929 J: 9. 547.544 <br /> <br />082-40-91545-6 <br />