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5601 - 5625 of 5942 Items << < 220 221 222 223 224 225 226 227 228 229 > >>
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4. Forest practices, and all land disturbance associated with forest practices, shall not be visually evident when viewed from KVAs.
5. Use of non-native plant species for landscaping or revegetation will not be allowed unless the applicant...
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1946-05-17
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Grand Coulee Dam Plan of West Cofferdam 1934
1935-04-17
2024-04-20 |
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Exemptions
(together with its support structure if the sign is freestanding).
1. Ordinary repair, maintenance, and cleaning provided no changes occur in size, structure, color or message.
2. One political sign per parcel road frontage. The...
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“The purpose of the 1979 survey was to obtain standing stock biomass estimates of shrimp off Oregon in the area between 35-145 fm from Cape Blanco (lat 42°54′ N) to the Columbia River (Lat 46°15′ N) and to determine age and sex composition and...
1980-03 (iso8601)
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Intensity Zone 3:
for no more than 20 vehicles, and other limited, similar improvements.
c. New roadways or roadway improvements designed to serve facilities included under this article and recreation users, including vista overlooks....
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Forest Practices Guidelines
adversely affecting scenic, cultural, recreation, and natural resources:
1. Agricultural structures, facilities or dwellings consistent with agricultural policies.
2. One dwelling on a parcel 40 acres or larger if...
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The feeding habits of pelagic, juvenile rockfishes
(Sebastes spp.) collected off Oregon in 2002, and Oregon
and Washington in 2006, were examined using stomach
content and stable isotope analyses. Sampling occurred
along a series of transects...
2014-10 (iso8601)
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Preliminary Management Direction
recreation users, and where open space was the original designation but the resources could be protected through management guidelines, the higher intensity was retained and the designation changed to public...
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Beacon Rock Trailer Park
Bridal Veil
Rowena Dell
Latourell Falls
There are two fully developed trailer parks located adjacent to the SMA/GMA boundary near Beacon Rock State Park, with a mixture of long-term residential units and short-term...
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The Wetland Reserve Program (WRP) is one conservation tool that mitigates national wetland loss and a primary goal for the program includes optimizing wildlife habitat by restoring wetland functions and values. Few studies have evaluated the WRP,...
2010-11-22 (iso8601)
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Goals and Policies
Then these zones were compared with the designations and the resource sensitivities. Adjustments were made where necessary to balance competing uses and to protect sensitive resources. The final result of this analysis step...
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Most modeling and statistical approaches encourage simplicity, yet ecological processes are often complex, as they are influenced by numerous dynamic environmental and biological factors. Pacific salmon abundance has been highly variable over the...
2013-01-11 (iso8601)
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CHAPTER 4:
Recreation Development 129
Introduction 129
Management Framework 130
Goals and Policies 133
The Concept Plan 136
Recreation Development Plan 139
Individual Site Development Proposals 142
Intrepretive Sites within...
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1 map : col. ; 45 x 31 cm. or smaller. Relief shown by contours and spot heights. Title supplied by cataloger. Set includes various editions. "Surveyed in 1927-1929". "Contour interval 100 feet. Datum is mean sea level". Includes green shading...
1963-04-20
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The aims of this study were first, to test the hypothesis that metrics of fish growth and condition relate
positively to parasite species richness (S[subscript R]) in a salmonid host; second, to identify whether S[subscript R] differs as a...
2014-11 (iso8601)
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Map details: WATER SUPPLY & WATER QUALITY CONTROL STUDY LOWER COLUMBIA RIVER WASTE SOURCES U.S. DEPARTMENT OF HEALTH, EDUCATION, & WELFARE Public Health Service Region IX Portland, Oregon WEYERHAEUSER TIMBER CO. CONTINENTAL GRAIN CO, CITYof...
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1 map on 3 sheets ; assembled 58 x 152 cm. Relief shown by hachures. "H.R. Ex. Doc. No. 56, 1st Sess., 36th Cong." Indexed in: CIS US serial set index, pt. 14, 1054 (36-1) H.exdoc. 56, map 1. Scale 1:600,000
1860-04-20
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INTRODUCTION
In 1958, a conference (1) in the matter of pollution of the interstate waters of the Lower Columbia River was held under the provisions of Section 8 of the Federal Water Pollution Control Act. The conference was reconvened in...
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1 map ; 43 x 50 cm. Relief shown by hachures. Includes notes. Scale ca. 1:1,000,000 (W 135°--W 100°/N 55°--N 35°)
The U.S. Corps of Topographical Engineers (under whose aegis Washington Hood created this map) was created in 1838....
2024-04-20
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EVALUATION OF RESULTS—SEASONAL PUMPED-STORAGE SUMMARY OF SITE INVENTORY.
A survey of the region was made to identify potential seasonal pumped-storage sites, using criteria and procedures discussed under INVENTORY OF SITES. Table 3 lists...
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First water over Grand Coulee, in June 1940, made this picture of a man-made waterfall, 183 ft. higher than Niagara. Already generating power, the dam will pump water onto 1,200,000 arid acres in the Grand Coulee, 280 ft. above dam at the right.
1940-06-01
2024-04-20 |
