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1651 - 1675 of 5942 Items << < 62 63 64 65 66 67 68 69 70 71 > >>
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DEPA See Defense Electric Power Administration The Dalles Dam, 54
The Dalles, Oregon, 16
photo, 60
Defense Electric Power Administration, 58 Defense Production Act of 1950, 58
Detroit Dam (photo), 56
Dexter Dam, 56 Diefenbaker, John, 66...
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Despite evidence that juvenile Chinook salmon (Oncorhynchus tshawytscha) utilize North Pacific estuaries for growth and salinity acclimation, research in the Columbia River estuary has lead to opposing hypotheses about the estuary’s importance as...
2010-04-22T14:28:29Z (iso8601)
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Knowledge of how stream habitats change over time in natural and human-influenced ecosystems at large, regional scales is currently limited. A historical stream survey
(1934-1945) was compared to current surveys to assess changes in poo1 habitats...
1995-12-13 (iso8601)
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1. Loss of Tributary Habitat
Salmon are particularly sensitive to habitat degradation. They need cool, clean, running streams and healthy alluvial floodplains in which to reproduce and grow.' They require streamside riparian cover, large, woody...
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glacial ice, there to do a right-about and start upon my long-dreamed-of journey from snow-flake to brine.
It is a dozen years or more since one could travel the hundred miles of the Columbia between Golden and Lake Windermere by steamer. The...
2004-08-04
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Papers of Seth Luen Pope of St. Helens
and Portland, Oregon, and of Pend Oreille, Idaho. Included are extensive and
detailed diaries dating from the 1850s to the 1910s, which include photographs;
ships' logs; Masonic papers; and...
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Page
Water-stage recorder operating in removable shelter unit over a temporary wooden stilling
well 365
Current meter and sounding weight used with
crane and reel from a highway bridge . . . . 365
Typical permanent-type gaging station...
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estimates of time had to be multiplied by at least two to approximate accuracy, I realized at once that our rafting voyage was at an end. We already had some very good raft pictures, and as a few hundred yards of the run through Box Canyon would...
2004-08-16
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Image Caption: THE POWER STATION AT PRIEST RAPIDS --page break-- CHAPTER XXII
PASCO AND VICINITY The city of Pasco is located on the left, here the northeast side of the Columbia River, about three miles above the mouth of Snake River where...
2004-07-20
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Epilogue
The giant Federal Columbia
River Power System stands as
a testimonial to the vision and talents of its planners and builders. In little more than one generation, Man has harnessed the tremendous water power of the Columbia Basin for...
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Reduction of supplies of wood waste, for reasons previously noted, and measures to conserve fuel oil will encourage replacement of such generating plants, and the low-cost hydroelectric power of the region may be expected progressively to displace...
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fected to the verge of mutiny by the sufferings they shared with him. On the 15th the thermometer was minus 30 degrees. . . . On Saturday, the 29th, thermometer 31 below he started. . . . On New Years Day 1811, thermometer minus 24 degrees, the...
2004-07-04
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2832 KEPORT OF THE CHIEF OF ENGINEERS, U. S. ARMY.
this, with drawings and estimates, was submitted by me to the Chief
of Engineers under date of September 8, 1891. This project, with
slight modifications, suggested by the Division...
2006-06-16
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at Clatsop Beach located at Gearhart and Seaside, about twelve and eighteen miles away and reached by rail or highway.
As had been planned, I made the ten mile trip to the mouth of the Columbia River on the ocean-going steamer Senator, which took...
2004-07-22
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Map Symbol Wt2
Map Symbol Wt3
DEVELOPMENT PROPOSAL: A multipurpose trail with many
opportunities for scenic appreciation will be constructed. This will include building four miles of new trail, and two pedestrian railroad crossings. The...
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side benefit of the Dawson lease, the local watermaster agreed that a gauging station should be installed on Crow Creek. This helps ensure that no other water user would be disadvantaged by the lease and collect badly needed flow data useful-to...
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This dissertation uses argon geochronology and cosmogenic nuclide surface exposure dating methods to address three research questions. The first question concerns a geomagnetic instability recorded in lava flows on the island of Floreana in the...
2016-05-05 (iso8601)
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also have had marked effect upon the soil types developed.
In the lower, southwestern part of the Big Bend the soils were formed under a sagebrush cover. They are gray to light brown in color, are low in organic matter, and vary markedly in...
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Part (t), WW-2 Columbia River, between Wenatchee and
Bridgeport, Wash.
APPROPRIATIONS. (See p. 1619.)
ENGINEERS.
Chief of Engineers. R., 07, 798; 08, 846; 09, 888; 10, 991; 11, 1048; 12, 1258.
In charge:
Maj. II. M. Chittenden,...
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COMMERCIAL STATISTICS.
The mouth of the Columbia is in collection district of Oregon. The nearest port of entry is Astoria, and the nearest light-houses and works of defense, at the entrance to the river.
The following refer to the...
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The 97th and 98th Congresses, from 1980 through 1984, made several attempts to introduce legislation aimed at establishing some form of federal management for the Gorge area. Citizens formed strong interest groups to promote their varying...
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RIVEE AND HARBOR IMPROVEMENTS. 453
ing put in place, and until their influence was fully developed, dredging
was resorted to in several localities to give a temporary relief to com-
merce. Works of a permanent character have been...
2006-06-16
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CHAPTER XII
CHELAN TO PASCO For two reasons I am writing but briefly of our visit to Lake Chelan : first, because it was entirely incidental to the Columbia voyage, and, second, because one who has only made the run up and down this loveliest...
2004-08-16
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and sung a paean of thanksgiving. Although Symonds calls Box Canon "Whirlpool Rapids," nothing is said about the whirlpools within the gorge and only the comparatively innocent eddy is mentioned. There are no falls, unless the steep descent of...
2004-07-19
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