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4176 - 4200 of 5942 Items << < 163 164 165 166 167 168 169 170 171 172 > >>
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Phylogeographic studies of six Pacific Northwest forest-associated
salamanders provide insight into historical and contemporary processes on
population genetic structure. Among Larch Mountain Salamanders (Plethodon
larselli), cytochrome b...
2000-12-01 (iso8601)
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Pacific Ocean and, moving southeastward, strike broadside on the Pacific Northwest coastline and the Cascade barrier. The moist, unstable air is lifted in passing over the Cascades and a very large proportion of the precipitable moisture is...
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But if the states are ill-equipped to take an ecologically-based approach to water management, the federal water agencies are hardly better situated. Congress long ago conceded most water-allocation authority to the states, which have in turn...
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The 1995-1995 memorandum of agreement that established a budget for Bonneville fish and wildlife funding24 also imposes a budget discipline that should create new pressure for accountable fish and wildlife investments. By establishing a fixed fund...
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Archaeological investigations of the Applegate Lake project area were conducted by the Department of Anthropology, Oregon State University Univerfrom 1977-1980. A cultural sequence believed to span over 8000 years was revealed from a series of six...
1981-03-19 (iso8601)
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The objective of this Biological Opinion (BO) is to determine whether the action to restore emergent vegetation to wetlands on Sauvie Island is likely to jeopardize the continued existence of Upper Willamette River chinook salmon and Lower...
1999-10-20 (iso8601)
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The new Bureau of Reclamation mixing plant, erected near the large waste-sand pile on the east side of the river to supersede the contractor's plant. A two-yard, double-cone, tilting-type mixer will discharge batches through the floor into trucks...
1942-11-19
2024-11-25 |
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A section of the relocated State Highway No. 22, south of Marcus, Washington.
1941-07-29
2024-11-25 |
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RIVER AND HARBOR IMPROVEMENTS.
1405
Based on experience in building the south jetty extension a revised
estimate of $5,966,573 for constructing the north jetty was approved
July 18, 1913. It is based on an assumed crest width of 40...
2006-06-16
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Stream classification provides a means to understand the diversity and distribution of channels and floodplains that occur across a landscape while identifying links between geomorphic form and process. Accordingly, stream classification is...
2016-03-16
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which it had been hung on the log of a cabin—and a corset. The latter seemed hardly worth salving, as it appeared—according to Blackmore—to be a "military model" of a decade or so back, and the steel-work was badly rusted.
However, it was...
2004-08-09
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the little bench where we lunched. Several large cottonwood trunks—one of them all of two feet in diameter—had been felled by the tireless little engineers, and we found a pile of tooth-torn chips large enough to kindle our fire with. While...
2004-08-09
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Completed trashrack structures for the twelve pump inlet pipes at the pumping plant foundation.
1940-10-23
2024-11-25 |
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The bowlder (clam-shell) dredge, belonging to the Cascades Canal, was repaired and fitted out, and worked down-stream at the upper bar, Her progress was slow from the worn condition of the friction apparatus. After making a narrow cut through the...
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This film
documents the building of fishing platforms at Celilo Falls, the weaving and
mending of nets, fishing for salmon, and the final feast before the Dalles Dam
was completed.; The film documents the last salmon feast of the Wyam...
2024-11-25
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cost, even if such an improvement should be adjudged proper and advisable, I cannot now give by reason of the limited time I have had for studying the question.
The artificial means necessary and fitting to be constructed to maintain a permanent...
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Image Caption: DECEPTION ROCK --page break-- someone before me had used as a fireplace—as was evidenced by the fire-blackened rocks. They were disarranged and as I stooped to place them in an orderly array for cooking purposes, I saw, at my...
2004-07-19
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The Lewiston Basin is a triangular-shaped bowl of approximately 400 mi. 2 (1000 km2) located in Northern Idaho and Eastern Washington. Within the basin, the two cities of Lewiston, Idaho, and Clarkston, Washington, have recently attained the...
1980-04-01
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Brochure and map describing the impact of the Dworshak Dam, including information on Visitors' Outlook, How It Works, Fish Facilities, Logging Operations, and Maps of the Columbia River Basin and the North Fork of the Clearwater River. Brochure...
1969-11-25
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telligence, and of natural kindness and hospitality. I will always bear for him profound respect.
On the afternoon of August 22 the rain ceased and the sky cleared. Mr. Allen suggested that we go across the River in my boat and inspect the old...
2004-07-14
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Commercial fisherman and Idaho's argument on fishing
1953-12-02
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Abstract of proposals for furnishing the United States with a tugboat, when required, during the year 1878, opened by Major John M. Wilson, Corps of Engineers, April 10, 1875.
Name and residence of bidders.
1 Wilson Brothers, Portland, Oreg...
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Wooden closure-gates in place, blocking off diversion slots.
1937-10-29
2024-11-25 |
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A 5-yard electric shovel, 10-yard dump buggy and 75 H.P. diesel Caterpillar used for excavating in the west side river diversion channel
1936-07-30
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Repairs to highway bridge pier No. 2. Bridge in foreground, and pier to the left. Upstream is cat-walk, and trestle for conveyor running from east side to main 60-inch conveyor transporting overburden to Rattlesnake Canyon
1936-04-17
2024-11-25 |
