Results
5176 - 5200 of 5942 Items << < 203 204 205 206 207 208 209 210 211 212 > >>
5176 - 5200 of 5942 Items << < 203 204 205 206 207 208 209 210 211 212 > >>
|
Placing a 6 1/2-foot-ton McKiernan steam hammer in pile driving.
1935-03-08
2024-11-07 |
|
c. Identification of wetlands, streams, and riparian areas which may occur on the site.
d. Water quality and soil type and characteristics.
e. Analysis of potential impacts of the proposal on the resources identified, including direct,...
|
|
Goal I: Policies:
applied to these sites to insure that recreation opportunities are not foreclosed by other developments. This designation is also applied where higher intensity recreation facilities already exist. Public Recreation was...
|
|
Goal I:
found in the area. Trees should be planted in a natural pattern, i.e., straight rows or geometric patterns should be avoided.
3. Clearcutting will not be used as a harvest practice.
4. Firewood cutting, Christmas tree cutting,...
|
|
In a paper now in press as a Bulletin of the U. S. Fish and Wildlife Services the writer has discussed the downward trend of the catch of Columbia River Chinook salmon since 1920 and has stated that the decline is doubtless an indication that the...
1943 (iso8601)
|
|
Allowable Uses
PERMITTED USES: The following uses are permitted in agriculture crop or agriculture range designation without additional standards:
1. Agricultural practices.
2. Existing roads and road maintenance.
CONDITIONAL...
|
|
CHAPTER 3:
Special Management Area
Management Direction
Overview
This chapter contains the management direction which is the central element of the management plan for the Special Management Areas (SMAs). The management plan contains land...
|
|
Figure 2:3. Landuse Designation Matrix.
F (H,M) F (L) Ag (E) Ag (S) R (H,M) R (L)
F (H,M) F F Ag F F F
F (L) F Ag Ag R F/R
Ag (E) Ag Ag Ag Ag
Ag (S) Ag Ag/R Ag
R (H, M) R R
R (L) R
F(H,M) = High, moderate Forest suitability.
F...
|
|
Availability of suitable nesting habitat that is free of nest predators and provides access to adequate prey resources within commuting distance is a major factor limiting seabird populations. Caspian terns (Hydroprogne caspia) in western North...
2012-11-13 (iso8601)
|
|
Service protects special habitats. On non-federal lands, the protection lies within the jurisdiction of the states and counties. In coniferous forested areas the state forest practice acts give minimal protection to these resources. Outside these...
|
|
This thesis focuses on the nesting ecology and marine space use of Marbled Murrelets (Brachyramphus marmoratus) during the 2007 and 2008 nesting seasons in and around Port Snettisham, a remote mainland fjord in Southeast Alaska. Marbled Murrelets...
2011-06-20 (iso8601)
|
|
the discussion in Chapter 5 is necessarily very tentative. As the GMA management plan takes shape, these sections will receive much more discussion.
Public Involvement
Throughout the planning process, a comprehensive public participation...
|
|
Interim Management
[8(e)] "... develop land use designations for the special management areas. The land use designations shall be
"(1) based on the resource inventory prepared by the Secretary pursuant to this section; and
"(2)...
|
|
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 1912-1913". "Contour interval 50 feet. Datum is mean sea level." "Edition of 1916". Diagram...
2024-11-07
|
|
1 map : 45 x 31 cm. or smaller. Relief shown by contours and spot heights and hachures. Title supplied by cataloger. Set includes various editions. "Advance sheet 1659:20/:21"<br>"Contour Interval 100 feet. Datum is mean sea level." Scale...
2024-11-07
|
|
Clay minerals from sediment samples obtained on Astoria Fan
were analyzed by X-ray diffraction. Clay minerals are defined for
the purpose of this study as crystalline phyllosilicates less than two
microns in equivalent settling diameter. The clay...
1967-05-02 (iso8601)
|
|
Image caption: Pumped-storage site on mainstem Columbia River, Mid-Columbia Subregion. Example of a site using Lake Umatilla (John Day Reservoir) as the lower pool: Indian Rapids (564) view looking south.
Image details POWER TUNNEL... |
|
Dams across both ends of the Grand Coulee will form it into a giant reservoir for storing the water pumped from the river.
2024-11-07
|
|
Here is shown the reinforcing of the spillway bridge piers between the drum gates. The temperature differential caused by heating of the pier plates for de-icing created a special problem in design of these structures, and also necessitated much...
2024-11-07
|
|
Album leaf 10: Panorama, 4/20/34<br><br>PH Coll 238.10
2024-11-07
|
|
Seasonal variations in the hydrography of the waters over the continental shelf off Oregon were observed in a set of hydrographic data collected along 44º39′N at intervals of a few weeks to a few months from 1961 through 1970. The temperature is...
1977 (iso8601)
|
