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151 - 175 of 881 Items << < 2 3 4 5 6 7 8 9 10 11 > >>
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1 map : 45 x 31 cm. or smaller. "Advance sheet 1658:34/35". Compiled from "R. R> Alignment Maps of Northern Pacific R. R. Chicago, Milwaukee & St. Paul R. R. Great Northern R. R. Land lines and general data from U.S.G.S. map of Washington....
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1 map : 45 x 31 cm. or smaller. Relief shown by contours, hachures, and spot heights. Title supplied by cataloger. Set includes various editions. "General data from Northern Boundary Survey Okanogan National Forest Map, 1918." "Contour interval...
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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 1904 and 1914". "Contour interval 50 feet. Datum is mean sea level." "Edition of 1917"....
2024-04-29
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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 1916". "Contour interval 50 feet. Datum is mean sea level.". Scale 1:125,000 ; Polyconic...
2024-04-29
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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 1919-1920". "Contour interval 50 feet. Datum is mean sea level." Diagram depicts which...
2024-04-29
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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 1897 and 1902". "Contour interval 100 feet. Datum is mean sea level." Scale 1:125,000 ;...
1962-04-29
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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 1897-99". "Contour interval 100 feet. Datum is mean sea level." Scale 1:125,000 ; polyconic...
2024-04-29
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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 1902". "Contour interval 100 feet. Datum is mean sea level." Scale 1:125,000 ; polyconic...
2024-04-29
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Understanding local and geographic factors influencing species distributions is a prerequisite for conservation
planning. Our objective in this study was to model local and geographic variability in elevations occupied by native
and nonnative...
2014-01-01 (iso8601)
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Mapping Completed and Currently in Progress
Of the 180,000 square miles in the Pacific Southwest as here defined, about 113,500 square miles or 63 percent is covered by topographic maps of standard accuracy. (See fig. 3). Most of these maps are...
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1 map, colored, framed under glass, 69 x 61 cm; This copy being described is housed in the Klamath Falls Office of the Bureau of Reclamation. Most of the map is printed, however there is hand-drawn editing of contours and heights as well as notes...
2024-04-29
2005-07-12 2005-06-21 |
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High resolution DEMs created from high precision instruments (e.g. total station, LiDaR) have become ubiquitous in the field of fluvial geomorphology. They allow a diverse range of spatially explicit analyses including 2D hydraulic models,...
2012-12-01
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Observations of oppositely directed, monthly mean alongshore currents and wind stress over the continental margin off the Pacific coast of North America motivate the theoretical examination of mean flow generation by topographic lee-wave drag. We...
1987-11 (iso8601)
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Understanding the past, present, and future behavior of our nation's shorelines is vital for sensible coastal management. Localized areas of erosion, termed "erosional hot spots", can shift the shoreline landward threatening coastal...
2007-07-12T18:16:34Z (iso8601)
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'Mapped, edited, and published by the Geological Survery in cooperation with the Atomic Energy Commission. Control by USGS, USC&GS, USCE, and Atomic Energy Commission. Topography from aerial photographs by photogrammetric methods. Aerial...
1960-04-29
1960-04-29 |
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Scale [ca. 1:144,000. 1 in. to approx. 12,000 ft.] ; 1 map : col. ; 51 x 91 cm ; Relief shown by contours and spot heights ; "Map no. 23800" ; Includes township and range grid ; Includes two profile diagrams, area and capacity curve diagram,...
2024-04-29
2024-04-29 |
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Conference was held at El Paso, Tex., November 14 to 18, 1904, and adjourned to Washington, D.C., where it was continued from January 9 to 14, 1905;
2024-04-29
2008-04-23 2005-11-04 |
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"May 2000"; From cover: Prepared for U.S. Department of Agriculture/Natural Resources Conservation Service, 2316 South 6th Street, Suite C, Klamath Falls, Oregon 97601. In Partnership with The Nature Conservancy, 821 SE 14th Avenue, Portland,...
2024-04-29
2005-02-10 |
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Pressure differences across topography generate a form drag that opposes the flow in the water column, and
viscous and pressure forces acting on roughness elements of the topographic surface generate a frictional drag
on the bottom. Form drag and...
2014-09 (iso8601)
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'Mapped, edited and published by the Geological Survey in cooperation with the Atomic Enegry Commission. Control by USGS, USC&GS, USCE, and Atomic Energy Commission. Topography from aerial photographs by photogrammetric methods. Aerial photographs...
1961-04-29
1961-04-29 |
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69. Horn, The; mile 154.5 - 156.5 River Map Sheet K right bank, topographic map Miller et al. 1953, Hite quad USGS 1952; placer mining operation dating probably from the 1890's, name probably derives from resemblance to Cape Horn; prospect holes...
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Mapping Completed and Currently in Progress
Of the 180,000 square miles in the Pacific Southwest as here defined, about 113,500 square miles or 63 percent is covered by topographic maps of standard accuracy. (See fig. 3). Most of these maps are...
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Inverted negative copy of the China Garden, Pauba Ranch topographic map.
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