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Memorandum: Memorandum of Understanding As to Functions and Obligations of Agencies to the United States in Carrying Out the International Agreement with Mexico in Minute No.218, Recommendations to the Colorado River Salinity Problem, April 26,...
1965-04-26
2006-09-16 |
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This study was conducted to investigate the differences of the
profile distribution of free iron and free manganese and the reduction-oxidation changes in soils of the Willamette drainage sequence.
Based on the results of the chemical analyses,...
1967-05-08 (iso8601)
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Aerial views of streams and rivers in Iowa, including the Cedar River, Iowa River, Middle Raccoon River, Des Moines River, West Nishnabotna River, and Mississippi River
2016-01-21 2016-01-21 |
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Drainage density, a basic length scale in the landscape, is recognized to be the transition point between scales where unstable channel-forming processes yield to stable diffusive processes. This notion is examined in terms of equations for the...
1992-01-01
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Wooden crate on ground near building. Note on envelope reads, "Grand Junction Indian School Drainage Project, Nov 1916." The Grand Junction Indian School was also known as the Teller Institute.
1916-11-01
2016-12-05 2016-12-05 |
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EXECUTIVE SUMMARY
Limited historical references indicate that bull trout Salvelinus confluentus in Oregon were once widely spread throughout at least 12 basins in the Klamath River and Columbia River systems. No bull trout have been observed...
1997-10-01
2007-12-12 2005-08-16 |
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M.S. Thesis by Paul J. Pehrson, in partial fulfillment of the requirements for the degree of Master of Science in the Department of Engineering, Utah State Agricultural College, 1950. Written under direction of Professor Cleve H. Milligan....
2024-05-19
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IBWC proposes to add the following: starting after "Minute"
"Guidelines for this objective are as follows:
a) The discharge of drainage waters not exceed the historic flow of about 300 c.f.s., with the understanding that the District pump less...
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SAMUEL P. GODDARD
GOVERNOR
Office of the Governor
State House
Phoenix, Arizona
considered and recognized as return flows to the Colorado River available for use in satisfaction of the Mexican Treaty obligation for the purpose of determining...
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lands in the district, pumps were installed beginning in 1959 to lower the water table. A concrete lined drainage conveyance channel was completed in 1961, and the highly saline drainage waters were conveyed directly to the Gila River and...
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2. Acreage utilized for the production of cotton would be vitually eliminated from any plan of double cropping, thus further reducing the amount of imported water and resultant drainiage outflow.
3. The irrigation season for cotton extends...
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Memorandum: From Board of Directors, Wellton-Mohawk Irrigation and Drainage District, to Senator Carl Hayden, January 15, 1965, page 1
1965-01-15
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Memorandum: Memorandum of Understanding As to Functions and Obligations of Agencies to the United States in Carrying Out the International Agreement with Mexico in Minute No.218, Recommendations to the Colorado River Salinity Problem, BC Rev...
1965-04-22
2006-09-16 |
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Memorandum: Memorandum of Understanding As to Functions and Obligations of Agencies to the United States in Carrying Out the International Agreement with Mexico in Minute No.218, Recommendations to the Colorado River Salinity Problem, April 26,...
1965-04-26
2006-09-16 |
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Memorandum: Memorandum of Understanding As to Functions and Obligations of Agencies to the United States in Carrying Out the International Agreement with Mexico in Minute No.218, Recommendations to the Colorado River Salinity Problem, USBR...
1965-04-29
2006-09-16 |
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Document: "Minute No. 281, "Practical Solution to the Colorado River Salinity Problem," 1/8/65 (photocopy), page 2
1965-01-05
2006-09-14 |
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construction of 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...
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Much of the problem in the Mexicali Valley of Mexico is reiated to its cropping pattern. Most of the acreage is devoted to cotton, which requirs Iarge summer deliveries of water. As a result, Mexico schedules only the Tycaty minimum quantity of...
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time, it appears that construction of additional drainage facilities in our District, including wells, tile drains, and conveyance channels, combined with a selective and controlled pumping program, will provide a workable solution which will most...
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