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301 - 325 of 5942 Items << < 8 9 10 11 12 13 14 15 16 17 > >>
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Clarence "Clancy" C. Gordon served as a
professor of Botany and Environmental Studies at the University of
Montana-Missoula from 1960 until his death in 1981. This collection contains
materials related to Gordon’s prolific...
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Summary of potential developments
IRRIGATION AND DRAINAGE (ACRES)
Project or unit
Total area benefited
Project or unit
New land
Gravity Pumping Total
area
benefited
Supplemental water
Supplemental water
New land
Gravity...
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gated from Birch Creek. There are no storage reservoirs on the stream.
The Little Lost River rises between the Lemhi and Lost. River mountains and disappears on the plain in the Little Lost River sinks. All the natural flow of the river was...
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The Willamette River Greenway Program was created by an act of the Oregon Legislature in 1968 and modified by a second act in 1973.
The purpose of the program was to protect the natural environment of the river from approximately the foot of the...
1980-04-18 (iso8601)
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Rivers. The remaining 26,800 acres are in the lower Salmon Basin below the town of Salmon. This basin is drained by the main stream and by the middle and south forks of the Salmon River, the Little Salmon River, Panther Creek, and lesser...
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Since 1995, the National Stream Quality Accounting Network (NASQAN) of the U. S. Geological Survey (USGS) has focused on monitoring the water quality of the Nation's largest rivers including the Colorado, Columbia, Mississippi, and Rio Grande. The...
2024-04-29
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One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
2024-04-29
2005-09-11 2005-01-20 |
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Original glass plate and nitrate
negatives and original prints from naturalists and photographers William L.
Finley, Irene Finley, Herman T. Bohlman, and Arthur Newton Pack.; William L. Finley (1876-1953) was a pioneering wildlife...
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Draft transcript of the First Annual Meeting of the Colorado River Water Forecast Committee in Los Angeles, California, April 16, 1945, and the Transcript of Meeting, Columbia River Basin Interstate Water Forecast Committee, held at Portland,...
2017-07-12 2017-07-12 |
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Administrative records, correspondence, Superfund work
plans and proposals, media coverage, litigation documents, financial records,
personnel information and stockholder records.; Historical Note; The holdings of the University of Idaho...
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The Wildey "Bud" Kimball collection consists primarily of aerial photographs, in varying formats, taken by Kimball between 1959 and 1980. The majority of the photographs are from western Washington State. Of particular note are Kimball's detailed...
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DAMS AND POWER PLANTS
Name
Installed capacity
(kilowatts)
Annual production (million kilowatt-hours)
Firm
Secondary
Columbia River:
Grand Coulee 1 2 1, 156, 000 3 3, 460 3, 440
Foster Creek 1,024,000 4,950 1,054
Chelan 475, 000...
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form only a small fraction of 1 percent of the flow of that mighty river. About 18 percent of the Walla Walla River Basin waters are now consumed by irrigation use, however, and this percentage may be increased to 28 percent by future...
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APPROPRIATIONS TO DATE.
Act June 10, 1872, Upper Columbia River $50, 000
Act June 23, 1874 20,000
Act March 3, 1875 35, 000
- $105,000 00 Act August 14, 1876, Upper Columbia and Snake 15, 000
Act June 18, 1878 20,000
Act March 3,...
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A Beautiful Link in Our Highway System. ONE of the most attractive additions that has recently been made to our new system of good roads is the Columbia Highway that extends from Portland, Oregon, to Hood River, a distance of 60 miles, for while...
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On April 7, 2000, the National Marine Fisheries Service (NMFS) received a request from the U.S. Army Corps of Engineers, Portland District (COE) for Endangered Species Act (ESA) section 7 formal consultation for programmatic coverage for a...
2000-06-22 (iso8601)
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A study of the population ecology of Columbia River fall chinook
salmon, Oncorhynchus tshawytscha (Walbaum), was made in an attempt
to determine the cause of a serious decline in this run which occurred
in the early 1950's. Fluctuations in...
1968-05-03 (iso8601)
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Illustration of the manner in which the discharge of a stream may vary from day to day, season to season, and year to year was presented in chapter II.
Stream flow records are published annually in water-supply papers and in several compilation...
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Missoula, now under construction by the Bureau of Reclamation, is discussed below.
Power.—The principal hydroelectric developments are in two plants having total installed capacity of 33,000 kilowatts, both of which are owned and operated by...
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ultimately the Federal Power Commission granted a license over opposition. 46 On the mid-Columbia, Congress authorized Grant County Public Utility District to file a application for a license to build a dam at Priest Rapids. 47. That license was...
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2005-10-21
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The Improvement of the Columbia River by Day Allen Willey. The Columbia River, which is the most important waterway In the western part of the United States, extends a distance of 1,400 miles from Its mouth to British Columbia, where it has its...
2004-03-02
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Water
The water resources of the Columbia River Basin have held a key position in the economic development of the region and will occupy an even more significant place in the future. They have made possible the irrigation of 3,700,000 acres...
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A trophic model that simulates interactions between
a predatory fish (Pacific hake, Merluccius productus), forage
fish, and juvenile salmon off the Columbia River
was constructed to identify if trophic interactions could
account for marine...
2007 (iso8601)
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BIBLIOGRAPHY
1. Transcript of Conference in the Matter of Pollution of Interstate Waters, Lower Columbia River, Bonneville Dam to Cathlamet, Washington, September 10-11, 1958, Portland, Oregon.
2. Transcript of Conference in the Matter of...
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