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176 - 200 of 1448 Items << < 3 4 5 6 7 8 9 10 11 12 > >>
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cropping pattern resulting therefrom would result in reduced total annual irrigation inflows to the District of 50,000 to 60,000 acrefeet through the reduction of high water use crops and double cropping. Total drainage outflows could be reduced...
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cropping pattern resulting therefrom would result in reduced total annual irrigation inflows to the District of 50,000 to 60,000 acrefeet through the reduction of high water use crops and double cropping. Total drainage outflows could be reduced...
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Document: State of California, Colorado River Board of California, "Salinity Problems in the Lower Colorado River Area," September, 1962, page 5
1962-09-01
2006-09-18 |
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Document: Committee of Fourteen, Colorado River Salinity Problem, January 26-27, 1965, page 1
1965-01-27
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an additional 25 new drainage wells, making a total of 92 wells in the area from which drainage water could be pumped selectively in a manner to vary its quality according to the quantity of water available in the Colorado River for dilution. Only...
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an additional 25 new drainage wells, making a total of 92 wells in the area from which drainage water could be pumped selectively in a manner to vary its quality according to the quantity of water available in the Colorado River for dilution. Only...
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Document: Committee of Fourteen, Colorado River Salinity Problem, January 26-27, 1965, page 1
1965-01-27
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Document: "Presidential Statement on Agreement With Mexico to Resolve Colorado River Salinity Problem", 1964 (thermofax), page 1
1964-04-27
2006-09-14 |
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Memorandum of meetings: From J.F. Friedkin, to the two Commissioners and the two Secretaries, "Colorado River Salinity," July 23, 1964, page 1
1964-07-23
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Memorandum: From J.F. Friedkin, to Mr. Ralph Dungan, "Conclusions and Suggested Actions, Colorado River Salinity Problem," July 31, 1964 (photocopy), page 1
1964-07-31
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Folder contains congressional records, newspaper clippings, correspondence, maps, and reports from 1962 to 1965 that pertain to the salinity of the Colorado River in the Western United States and its negative affects on irrigation and agriculture...
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Memorandum of Conversation: From J.F. Friedkin, to the two Commissioners and the two Secretaries, "Colorado River Salinity," July 3, 1964, page 1
1964-07-03
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Document: "Presidential Statement on Agreement With Mexico to Resolve Colorado River Salinity Problems", late 1964, page 1
1962-12-01
2006-09-14 |
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Question Mo, 6, "Can the water Mexico is now receiving be diluted with well water in the Mexicali Valley so that the salinity will be tolerable for wheat?*1
toswers "Dilution well water of bett< concentration and \ Use of such water < hazard due...
2008-10-01
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FORM FS-439??
6-1-60
CONFIDENTIAL
Page 4 of
End. No
Desp. No A-2
From Tijuana
perpetuate himself in Mexican political life, was faced with the necessity of finding another banner at the end of his term of office. Aside from these...
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FORM FS-439??
6-1-60
CONFIDENTIAL
Page 4 of
End. No
Desp. No A-2
From Tijuana
perpetuate himself in Mexican political life, was faced with the necessity of finding another banner at the end of his term of office. Aside from these...
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m
people. Industries, or agriculture, the result wtll be the « m e and the remaining
wai€r witt have a higher concentration of salts than the origiaat supply, in short,
the result of water consumption la to decrease the amount of water carrying...
2009-01-01
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Rivers draining arid basins increase in salinity content in the downstream area to the point where water users are often significantly damaged. The problem in some cases can be ameliorated by altering upstream water...
1978-01-01
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The Brazos River Basin is representative of several major river basins in the Southwestern United States in regard to natural salt pollution. Geologic formations underlying portions of the upper watersheds of the Brazos, Colorado, Pecos, Canadian,...
2007-11-30
2007-11-30 1993-08-01 |
