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1776 - 1800 of 4310 Items << < 67 68 69 70 71 72 73 74 75 76 > >>
1776 - 1800 of 4310 Items << < 67 68 69 70 71 72 73 74 75 76 > >>
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The base of the center section of the St. Francis Dam--nicknamed "The Tombstone"--that remained standing after the dam's collapse.
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a change in Mexico's cropping pattern. Similarly, as in Alternative No. 1, this is an action that is a prerogative of the Republic of Mexico and therefore beyond the scope of this report.
3. Alternative Plan No. 3 - Regulation of Drainage...
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Crop consumptive use in 1961 accounted for about 247,000 acre-feet, or 4.30 acre-feet per acre, leaving about 160,000 acre-feet, or 2.9 acre-feet per acre available for deep percolation. During water year 1962, discharge of the 61 drainage wells...
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SALINITY PROBLEMS-LOWER COLORADO RIVER 9
damaging flood waters or excessively low flows. This change in regimen was of great benefit to Mexican as well as American water users. Near the end of the period, upstream developments had reached the...
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and Mexico's unwillingness to change its cropping pattern to fit the water supply available, the farmers of our District have informally expressed a willingness to adjust their own farming operations in a manner which would afford significant...
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The Honcrable Stewart Udall
May 23, 1962
(a) That the proposed release of some 280,000 acre feet of stored water during the winter of 1962 63 for 'river regulation' and ' channel control' of the Lower Colorado River below Imperial and...
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Panel must be regarded as extremely tentative. An earnest attempt will be made to fill in some of the missing data before April 10. It is planned to drill 12 to 15 small bore holes to determine the salinity at different depths, and to find whether...
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