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326 - 350 of 4837 Items << < 9 10 11 12 13 14 15 16 17 18 > >>
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The U.S. Geological Survey, in cooperation with the New Mexico Environment Department, is investigating the pre-mining ground-water chemistry at the Molycorp molybdenum mine in the Red River Valley, New Mexico. The primary approach is to determine...
2024-05-03
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26œOLORADO RIVER BOARD Investigations of physical solutions should include consideration of questions such as whether it would be practical from all standpoints to (a) maintain only a seasonal salt balance in the upper zone of the Wellton-Mohawk...
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The hydrogeologic setting was described and preliminary estimates of hydrologic components prepared for the Bull Run Lake and for the Bull Run Lake drainage basin, in the Cascade Range of northwestern Oregon. The 0.73-square-mile lake and the...
1996-05-03
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Document: State of California, Colorado River Board of California, "Salinity Problems in the Lower Colorado River Area," September, 1962, page 26
1962-09-01
2006-09-18 |
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United States Department of Interior, Stewart L. Udall, Secretary, Bureau of Reclamation, Floyd E. Dominy, Commissioner, Region 3, A.B.West, Regional Director, "Special Studies, Delivery of Water to Mexico", February, 1963, page 40
1963-02-01
2006-09-14 |
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United States Department of Interior, Stewart L. Udall, Secretary, Bureau of Reclamation, Floyd E. Dominy, Commissioner, Region 3, A.B.West, Regional Director, "Special Studies, Delivery of Water to Mexico", February, 1963, page iii
1963-02-01
2006-09-14 |
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Memorandum: From Commissioner of Reclamation, to Secretary of the Interior, "Colorado River Salinity Problem," October 12, 1964 (carbon copy), page 2
1964-10-12
2006-09-14 |
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Phase 1 facilities by October 1963, a supplemental appropriation will be required no later than March 15, 1963. Total cost of Phase 1 is estimated to be $6,000,000.
Phase 2 would consist of an additional 300 c. f. s. outlet drainage conveyance...
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5. The prime consideration by the district in choosing pumped instead of gravity drainage appears to have been a desire to create an underground reservoir through the process of pumping briny water from a depth of 100 feet disphcing this...
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The depth to the ground water table prlo:
50 feet, and drmiaag The district voted f Which about $12 mill completion of the dr channels for collect into the 011a Hiver.
Id not become i sill Ion for dr; will have beei ige pumps, wei: and divert!...
2008-10-01
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A lack of reliable criteria for designing tile drainage systems
in the Willamette Valley has lead to tile drainage installations in a
given soil series being based on general observations of previous
drain performance in the series. Relatively few...
1966-05-03 (iso8601)
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The process of drainage of soil water is customarily treated as a fully saturated flow phenomenon. Recent work of several cooperating scientists is reported to illustrate that the partially saturated zone can significantly influence the overall...
1977-08 (iso8601)
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Map of parts of Cache County Drainage District Number Two showing names of land owners of record May 1932, and locations of observations points in cooperative drainage investigations. Township 12 N., sections 3, 4, 9, 10, 16. Includes a stretch of...
1932-05-01
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This collection consists mostly of reports related to the work of Utah State University irrigation engineer Bruce Anderson, who worked for the development of agricultural practices in foreign countries.; Biographical Note; Bruce Anderson was a...
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:note: March 25 1965 :/note:
MEMORANDUM FOR MC GEORGE BUNDY
SUBJECT: Your memorandum re U. S. Water Policy under the 1944 Water Treaty with Mexico
Thanks for the opportunity to comment on the proposed memorandum regarding this treaty. There are...
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Page 4 of telegram to Amembassy MEXICO CITY
LIMITED OFFICIAL USE
treaty. The discharge of Wellton-Mohawk drainage above Morelos Dam is to be coordinated, insofar as practicable, with Mexico's scheduled deliveries in order to minimize the salinity...
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Page 2
mouth of the Araz Drain, which structure would permit the discharge of the Wellton-Mohawk District's drainage waters to the bed of the river at a point either above or below Morelos Dam.
2. That the Commission permit execution of the...
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of the District's drainage waters to the bed of the river at a point either above or below Morelos Dam.
2. That the Commission permit the works which may be required for the extension channel to pass through Morelos Dam.
3. That the...
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annual diversion is comparable to actual deliveries during the past several years. The assumed salinity of 900 ppm is slightly higher than the salinity during 1964, but we believe it to be a realistic average figure when considering the next five...
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Determining Surface Water Availability in Oregon
By Richard M. Cooper, PE
Abstract
The Oregon Water Resources Department (Department or OWRD) limits appropriation from Oregon streams to assure new applicants use of surface water a reasonable...
2024-05-03
2005-06-24 2005-03-15 |
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Physical, chemical, and biological data were collected between 1990 and 1992 as part of a detailed study by the U.S. Department of the Interior of the effects of irrigation drainage on aquatic resources in the Klamath Basin of California and...
1994-05-03
2005-03-07 2005-03-07 |
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"BLM/OR/WA/PL-02/038+1792"--P. [2] of cover; Cover title; Includes bibliographical references (v. 2, p. 219-228) and index
2003-04-01
2004-07-21 2004-06-14 |
