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Document: United States Section Revised Draft, "Essential Provisions of a Minute Between the U.S. and Mexico," October 5, 1964 (photocopy), page 2
1964-10-05
2006-09-14 |
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must be resolved. If water conserved by canal lining were to be devoted to irrigation of new lands in the Imperial and Coachella Valleys, it would not be consistent with a primary objective of the Pacific Southwest Water Plan; i.e., to meet...
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Water used in washing the gravel was de-silted in the two large tanks in the foreground, and thus was used over and over again for the preliminary washing of the gravel, saving much pumping from the river. The raw aggregate entered the plant on...
2024-05-03
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The Snake River strain of sockeye was declared endangered in 1991 in response to the decline in the number of anadromous adults returning to nursery lakes in the Snake River watershed. These fish historically migrated over 1,400 km from the...
1994-01-01
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Place just above Ramshorn [Rams Horn] Creek where Blue was pulled off the trail by Spot and rolled 30-40 feet to the big pool below
1941-07-22
2003-01-01 |
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of Wellton-Mohawk District drainage waters is discharged above Morelos Dam:
(a) The total quantity of salts discharged in the drainage waters from the Wellton-Mohawk District will not exceed the sum total recorded quantity of salts...
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Wood and rebar form
1949-10-01
2016-04-26 2016-04-26 |
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2024-05-03
2016-10-12 2016-10-12 |
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Desert riverscape rehabilitation practitioners must contend with compounding effects of increasing human water demand, persistent drought, non-native species establishment, and climate change, which further stress desert riverine ecosystems such...
2022-05-16
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1958 — SENATE 3353 that people who had never been to the United States and knew very little about it, and who had never been to the other countries, if they had n o ' other information, when they visited our exhibits and then the exhibits of...
2008-12-01
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Agriculture
Ten million acres of the middle Columbia Basin are in farm ownerships. This acreage approaches the amount of land in farms within central Washington and greatly exceeds that in all other subdivisions.
A considerable part of the...
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Document: "Pacific Southwest Water Plan- Corrected to 8/19" Chapter VIII, August 19, 1964, page 4
1963-08-19
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Document: "Essential Provisions of a Minute Between the U.S. and Mexico," October 14, 1964 (thermofax), page 2
1964-10-14
2006-09-14 |
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Stream temperatures influence instream habitat and the health and function of aquatic organisms by affecting metabolic rates, life histories, and productivity. Affordable and repeatable methods to monitor stream temperatures with appropriate...
2016-12-01
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1941-07-14
2003-01-01 |
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Document: "Pacific Southwest Water Plan- Corrected to 8/19" Chapter VII, August 19, 1964, page 4
1963-08-19
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Letter: From Thomas C. Mann, to Stewart Udall, November 2, 1964 (carbon copy), page 2
1964-11-02
2006-09-14 |
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Irrigation lists, gage measurement data charts, and quota lists for the Reorganized Farmers Ditch Company
2024-05-03
2007-01-02 2007-01-02 |
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Pack string crossing slide rock area above Elkhorn Creek, Idaho
1941-07-22
2003-01-01 |
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Document: "Proposed Minute of the International Boundary and Water Commission, United States and Mexico to Achieve a Permanent & Effective Solution to the Colorado River Salinity Problem," 1964 (photocopy), page 2
1964-05-03
2006-09-14 |
