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2176 - 2200 of 5942 Items << < 83 84 85 86 87 88 89 90 91 92 > >>
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This is the final step in placing a closure gate. Diversion and care of the river during construction, and unwatering foundations, was bid by MWAK at $3,500,000, but during the CBI contract the task was relatively simple, and bid at only $727,000.
2024-11-26
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Document: 89th Congress, 1st Session, S.294, January 6, 1965, page 34
1965-01-06
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Available information on aquatic biota of the Willamette Basin was reviewed and summarized to describe current and historical conditions as part of the U.S. Geological Survey's National Water- Quality Assessment Program. Biological parameters...
1997-11-26
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A precipitation-runoff model for the Methow River Basin was used to simulate six alternatives: (1) baseline of current flow, (2) line irrigation canals to limit seepage losses, (3) increase surface-water diversions through unlined canals for...
2024-11-26
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Public Notice No. 47 of August 27, 1948, was prepared in conformity with recommendations for a standardized procedure made at the Salt Lake conference in March 1948; it opened to public entry 86 farm units embracing 8,283 acres of irrigable land....
2024-11-26
2004-12-03 2004-09-07 |
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Hunter-gatherers depend on naturally occurring resources and, in order to survive, must overcome resource procurement challenges inherent in their environment. One challenge relates to the temporal and spatial availability of resources, which...
2007-07-24T16:26:09Z (iso8601)
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APPENDIX UU----REPORT OF MAJOE HANDBURY. 2865
this is a convex bank, the Board is of opinion that spurs are preferable
to parallel works.
In reference to the points of difference at Martins Island Bar the
Board is of...
2006-06-16
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I would very strongly recommend that after these contracts expire this work be done by hired labor.
I am quite confident that the Government can do it very much cheaper than it can hire others to do it. The use of large quantities of high...
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cable, following the supposed completion, a force was sent to remove the small projecting points as required before final payment.
Operations were recommenced October 18, 1881. After some difficulty in placing the working scow and an...
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FOR MEAN DAILY RIVER STAGES
[0 to 5 feet at Station.]
Station.
From Astoria times.
High-water interval. Low-water interval.
Difference between tidal range at Astoria and station.
No. of results Range.
Mean. Probable error. No. of...
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Fishery scientist and professor of
fisheries, University of Washington; Fishery scientist and professor of fisheries, University of
Washington; Known as the father of fisheries biology because he developed the
first theory of fish...
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Image Caption: LOOKING UP BEAVER RIVER --page break-- ward to Rogers Pass, and then descend toward Revelstoke, by means of a series of surface loops, and with many snowsheds. At a cost of $12,000,000, the summit section has since been replaced...
2004-07-12
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only again occasionally touches it at a few particular falls or rapids, such as at the mouth of the Salmon, where the natives go to fish. The other approaches, few and far between, are only used by the Indians, while herding their horses and...
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X.—SURVEY OF SAND ISLAND, MOUTH OF THE COLUMBIA RIVER.
The annual survey of this island was made on the 4th and 5th of December, 1874, to ascertain the changes in its outlines, caused by the terrific gales from the southwest which swept...
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White oak - ponderosa pine association north of Goldendale, Washington on the Klickitat River
1942-06-26
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Timber cribs being placed in downstream cross-river cofferdam - sheet pile lining between cribs and berm shown in lower right. Aggregate suspension bridge in upper part running to west mixer.
1936-12-07
2024-11-26 |
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Trout pond is located on property of Mr Will R Lewis
It derives water from stream from Bull Run Reservoir This pond is part of the Sandy River System
1941-05-25
2003-01-01 |
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Will R Lewis's fish pond located on outlet stream from Bull Run Reservoir on Sandy River System
1940-05-25
2003-01-01 |
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The spawning habitat associated with fall chinook salmon (Oncorhynchus
tshawytscha) redd clusters was investigated in the Hanford Reach of the Columbia River.
A conceptual spawning habitat model is proposed that describes how geomorphic
features...
1998-09-30 (iso8601)
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1935-07-29
2003-01-01 |
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REDUCTION OF FIBER AND BOD LOADINGS
Two constituents present in pulp and paper manufacturing wastes discharged to the Columbia River contribute to the slime problem in the stream. Evidence indicates that slimes develop on suspended fiber...
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The probable pollution distribution and flushing times have been
calculated for the Columbia River Estuary, a coastal plain estuary.
The pollution distribution was determined by the fresh water fraction
and by the diffusion equation. The flushing...
1965-05-10 (iso8601)
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, table 2
1963-10-01
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