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826 - 850 of 5942 Items << < 29 30 31 32 33 34 35 36 37 38 > >>
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From John Cobb field notebook: Scow fishwheel on Columbia River near Skamania, Wash. June 25, 1924
2024-11-01
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RIVER AND HARBOR IMPROVEMENTS. 391
terests of the United States in the matter, and with the distinct under-
standing that the United States shall not incur any liability on account
of the work done by the Port of...
2006-06-16
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A colored postcard. The legend in red at top left reads "Hood River, Oregon, from across the Columbia, Mt. Hood in the distance." In the foreground is the Columbia River. On the far shore is a wooded bank, and beyond it the scattered buildings,...
2004-08-04
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D - Refer to the Pacific Northwest River Basins Commission (PNWRBC).
E - Already being considered as indicated in comment.
F - Advisory in nature - retain for information and reference in subsequent studies.
Important considerations...
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Freshwater discharge from large rivers into the coastal ocean creates tidally-driven frontal systems
known to enhance mixing, primary production, and secondary production. Many authors suggest that
tidal plume fronts increase energy flow to...
2014-09 (iso8601)
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of power by electro-metallurgical and electro-chemical industries, heavy residential use is indicated by the fact that 87 percent of all dwellings in the region had electric service in 1940. The Pacific Northwest thus ranks among the most widely...
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Papers of Tom McCall, Oregon's progressive
Republican governor from 1967 to 1975), who championed environmental and
progressive political causes. The papers consist primarily of professional and
political documents spanning McCall's...
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[unrelated material omitted]
8. Gauging waters of the Columbia River and principal tributaries,—The object here is to operate an automatic gauge at Astoria and maintain staff gauges above, for pilots' information, and for record of tides...
2006-02-28
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cal year. Owing to the great extent of the " Hog's Back" Shoals, which spread out to about ten miles in width at the broadest part between the shore-lines, there is no perceptible rise in the river at this locality ; but the forces of the currents...
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This study investigated the composition and character of organic matter on suspended particulate material (SPM) in the Columbia River estuary system to determine the contribution of biological activity in lateral bays to the greater nutrient cycle...
2014-12-02 (iso8601)
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EIVER AND HARBOR IMPROVEMENTS. 329
July 1. 1889, amount available......................................... $4,036.48
July 1, 1890, amount expended during fiscal year, exclusive of liabilities
outstanding July 1,...
2006-06-16
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Nigger Tom upper dike, 2, 300 feet long, 12,000 cubic yards, at $1.50 $18, 000 00
Nigger Tom lower dike, 600 feet long, 8,000 cubic yards, at $1.50 12,000 00
Nigger Tom revetment, 2,000 feet, at $4.50 per foot 9,000 00
Total 100,950 00...
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cal year. Owing to the great extent of the " Hog's Back" Shoals, which spread out to about ten miles in width at the broadest part between the shore-lines, there is no perceptible rise in the river at this locality ; but the forces of the currents...
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U.S. DEPARTMENT OF COMMERCE
National Oceanic and Atmospheric Administration
NATIONAL OCEAN SURVEY Rockville, Md. 20852
C32x3
February 27, 1974
Colonel A. R. Marshall Deputy Division Engineer Department of the Army North Pacific...
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SALMON-FISHING BY MACHINERY ON THE COLUMBIA RIVER. DRAWN BY W. A. ROGERS. THERE are certain well-known centres in the East from which almost all the favorite fish stories extant have radiated for many years. Pike County, Pennsylvania, and East...
2004-03-02
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This scene is typical of most of the Grand Coulee Dam Reservoir. Previous to the formation of Lake Mead by Boulder Dam the Gatum Reservoir in Panama was the largest man-made reservoir, having a capacity of 4,413,000 acre feet of storage. Fort...
2024-11-01
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of the Government should be still further manifested, by promoting with ample appropriations a continuance of a work so beneficial to the country. In order to exhibit the great height above established low-water mark reached by the Columbia,...
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changes in concentration. As a rule, the samples for 10 consecutive days would be made into 1 composite sample for a complete analysis. For sediment load computation, samples would be required at very frequent intervals, say hourly, during...
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The middle to late Eocene tholeiitic Tillamook Volcanics compose the oldest rock unit in the Hamlet-North Fork of the Nehalem River area. Geochemical plots and field relationships indicate that these rocks were produced in an extensional tectonic...
1985-11-07 (iso8601)
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rious rocky reefs, with a depth of not less than 51 to 6 feet at low stage, and in the Snake River as high up as Lewiston, Idaho, with a depth not less than 4 1/2 to 5 feet. Between the reefs, which are from 10 to 40 miles apart in the Columbia...
2005-10-21
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mouth of the river during the season in making a cut of 17 feet; at low water, as also at Post-Office Bar, three miles above.
With the appropriation of March 3, 1873, the officer in charge proposes to dredge a 17-foot channel across Saint...
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Problem or Area of Concern
Source
W-6 A
WI-2, 13, 20, 31, 32, 39, 40, 45,
53, 54, 69
SI-25, 26, 32, 35, 37, 40, 41, 57
58, 59, 76
PI-13, 21, 23, 36, 42, 47, 98
Tentative Disposition
1.(Cont) tug per lockage. Users of the...
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ELEVATION ABOVE MEAN SEA LEVEL - FEET
POWER PLANT
MILES FROM MOUTH OF RIVER
(END OF JETTIES)
NOTES
Total reservoir capacities are shown unless otherwise indicated.
Potential reservoir sites under 60,000 A.F. are not shown
Reservoir...
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A view of the Columbia River shore at Arlington, Oregon, on January 12, 1909. The Columbia River is frozen. In the foreground is the white riverbank, with a large boulder to the left. Near the shore on the right of the photo is a pier, with a...
2004-08-05
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The William L. Finley Papers document the
wildlife conservation work of Finley and his wife Irene, and the photography
work of Herman T. Bohlman, who worked with Finley in the first decade of the
20th century. Finley was a...
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