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3526 - 3550 of 5942 Items << < 137 138 139 140 141 142 143 144 145 146 > >>
3526 - 3550 of 5942 Items << < 137 138 139 140 141 142 143 144 145 146 > >>
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One-man gill net boat without power roller and two-man stern picker boat near Astoria, Oregon
1937-08-17
2003-01-01 |
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The distribution of surface sediments on the northern Oregon
continental shell is characterized by a nearshore sandy facies and an
outer shelf muddy facies, separated by a mid-shelf zone of mixed
sand and mud. Currents which have been measured at...
1971-07-28 (iso8601)
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PUMPED-STORAGE AND THE AREA
Description of the Region. The Pacific Northwest is a well-defined area, both economically and geographically. It consists of the U.S. portion of the Columbia River Basin and the area drained by the coastal streams...
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8 Hydro•Thermal Power Program
For 30 years the Pacific Northwest had enjoyed the economic advantage of the lowest
cost electricity in the nation due to the
hydro power generated at the great Federal
dams throughout the Columbia Basin. By...
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In order to efficiently reduce toxic loading to the Columbia River basin, sources and pathways need to be identified. Little is known about the toxic loadings coming from wastewater-treatment facilities and stormwater runoff in the system. This...
2011-05-25 (iso8601)
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This is a part of the Hartline Basin as viewed from the western scarp of the Grand Coulee." As the glacial floods roared southward and plunged over the monocline fold into the Hartline Structural Depression, formed buy the fold seen this side of...
2024-11-26
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, (foldout) plate 3
1963-10-01
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Claytonia perfoliata is a west-American polyploid complex of
common annuals (x=6). The species is polymorphic; exomorphic
characters are often variable within local populations. In a transect
of the Columbia River Gorge diploids, tetraploids,...
1975-05-12 (iso8601)
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Shrews of the "Sorex vagrans species complex" were classified into
nine taxa on the basis of morphologic and morphometric analyses of
2,299 specimens from Washington, west of the Cascade Mountains in
Oregon, and in the Coast Ranges of California....
1989-04-28 (iso8601)
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Fisheries economics is a recognized body of research
which is characterized by the joint study of economics,
the biological characteristics of fishery resources, and
the policies (regulations) used in the management of
fisheries. This thesis is...
1985-07-01 (iso8601)
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-3-¨ctober 29, 1963 water are curtailed. 4. Increased acreage of land removed from the tax rolls. 5. Flooding of developments by impounding facilities. 6. Adding incremental capacity to the California Aqueduct for water to be transmitted...
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EXPLANATORY NOTES TO APPENDIX TABLES 1 THROUGH 6
The loads used in these analyses are based on the Pacific Northwest Area requirements included in the Federal Power Commission's National Power Survey. The area includes all of the states of...
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Speech about water use for agricultural purposes.
1966-04-01
2007-01-02 2007-01-02 |
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maintenance, and replacement costs, including $495,000 for the transmission system, are estimated at $1,854,000. Total annual costs thus estimated would aggregate
$6,651,000. Annual benefits, estimated by means indicated previously, would total...
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Land
The total area of the Columbia River Basin within the United States is approximately 140,700,000 acres. Subsequently used statistics of area, however, are based on data only for counties which lie entirely or largely within the basin and...
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The Oregon Fish Commission funded a seal control program on the Columbia River from 1936-1971. There were bounties offered and a professional hunter hired for periods. This 1972 report reviews the program and found it ineffective.
1972-03-09 (iso8601)
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APPENDIX U U----REPORT OF MAJOR HANDBURY.
2817
KROM RECORDS OP THE MERCHANTS' EXCHANGE, PORTLAND, OREGON.
Registered tonnage inward over Columbia River Bar from June SO, 1891, to June 30, ISO;.
Month.
Deep-8oa...
2006-06-16
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VV 90 Boise R., Idaho (84)
VV 91 Weiser R., Idaho (84)
VV 92 Salmon R., Idaho (84)
VV 93 Clearwater R, Idaho (84)
VV 94 Clearwater R., South Fork, Idaho (93)
VV 95 Clearwater R., Middle Fork, Idaho (93)
VV 96 Clearwater R., North Fork,...
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treacherous swirls and eddies of Revelstoke Canyon were not the last of swift water by a long shot. Just below the defile of the Arrow Lakes the white caps began to rear their heads again, and from there right on down through the seven hundred...
2004-08-03
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Photographs of
Tacoma buildings and locations, Madison Beach Pavilion in Seattle, ships in
Portland, Oregon harbor, and Oregon scenic views; 23 photographs in one album depict buildings and locations in Tacoma,
including St. Peter's...
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