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76 - 100 of 881 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
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1 map : col. ; 45 x 31 cm. or smaller. Relief shown by contours and spot heights. Set includes various editions. "Surveyed in 1893-94-95". "Engraved June 1897 U.S.G.S." "Contour interval 50 feet. Datum is mean sea level." "Edition of Mar. 1900."...
2024-04-20
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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 1925-1926". "Contour interval 100 feet. Datum is mean sea level.". "Edition of 1929"....
2024-04-20
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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 1924-1926". "Contour interval 100 feet. Datum is mean sea level." Includes green shading...
1969-04-20
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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 1924". "Contour interval 100 feet. Datum is mean sea level." "Park area reduced from map of...
1965-04-20
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1 map : 45 x 31 cm. or smaller. Relief shown by spot heights. Title supplied by cataloger. Set includes various editions. "Datum is mean sea level". "Advance sheet 64-N-W/2". Scale 1:125,000 (W 120°00--W 119°30/N 48°00--N 47°30)
2024-04-20
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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 124 and 1927". Contour interval 100 feet. Datum is mean sea level." Includes green shading...
2024-04-20
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1 map : 45 x 31 cm. or smaller. Relief shown by contours and spot heights. Title supplied by cataloger. Set includes various editions. "Surveyed in 1909". "Contour intervals 50 feet. Datum is mean sea level." "Edition of Jan. 1911". Diagram...
2024-04-20
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The Great Salt Lake is a terminal lake whose level is determined by the balance between inflows and outflows. We examine the causes for multimodality in the distributions of lake level and hence volume and area that have previously been examined...
2011-02-17
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High-resolution topographic data derived from light detection and ranging (lidar) technology enables detailed geomorphic observations to be made on spatially extensive areas in a way that was previously not possible. Availability of this data...
2012-01-01
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Motivated by observations of locally enhanced sea level variability near steep
topographic slopes in regions of strong time-mean flows, effects of zonal ridge topography
on zonal oceanic jet flow are investigated. Unstable wave properties and the...
1995-12-05 (iso8601)
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'Edition of 1921.' 'W. H. Herron, Acting Chief Geographer; Geo. R. Davis, Geographer In Charge; Topography by H. H. Hodgeson, N. E. Ballmer, and W. B. Upton, Jr.; Control by H. H. Hodgeson, Roscoe Reeves, and D. S. Birkett. Surveyed in 1916.' At...
2024-04-20
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Scale 1:24,000 ; polyconic proj. (W 115°730--W 115°0000/N 36°1500--N 36°730) ; 1 map : col. ; 58 x 47 cm ; 7.5 minute series (topographic) ; Relief shown by contours and spot heights ; "AMS 2956 II NE--Series V896." ; Contour interval 20 feet ;...
1973-04-20
1973-04-20 |
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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 1930, 1935, 1936". Includes green shading indicating wooded areas. "Contour interval 100...
2024-04-20
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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 1899". "Contour interval 100 feet. Datum is mean sea level." Scale 1:125,000 ;...
1963-04-20
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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 1929-1930". "Contour interval 50 feet. Datum is mean sea level." "Edition of 1934". Highway...
2024-04-20
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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 1934". Highway information compiled in 1936. "Contour interval 50 feet. Datum is mean sea...
2024-04-20
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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 1896-97". "Contour interval 100 feet. Datum is mean sea level." "Readjustment indicates...
2024-04-20
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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 1897-98". "Edition of 1901, reprinted in 1917. with corrections." "Contour interval 100...
2024-04-20
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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...
2024-04-20
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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 1935-1936". "Contour interval 100 feet. Datum is mean sea level". Depicts areas flooded by...
2024-04-20
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Topography is an important land surface attribute for hydrology that, in the form of Digital Elevation Models (DEMs), is widely used to derive information for the modeling of hydrologic processes. Much hydrologic terrain analysis is conditioned...
2008-01-01
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The Great Salt Lake is a terminal lake whose level is determined by the balance between inflows and outflows. We examine the causes for multimodality in the distributions of lake level and hence volume and area that have previously been examined...
2011-02-17
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Numerous field and analytical methods exist to assist in the quantification of the quantity and quality of in-stream habitat for salmonids. These methods range from field sketches or ‘tape and stick’ ground-based surveys, through to spatially...
2011-09-01
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The application of digital elevation models (DEM's) for geomorphic change detection and assessment of instream freshwater anadromous fish habitat has grown considerably in the last decade. Recent advances in remote sensing technologies such as...
2011-12-01
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At upper left corner: 'Department of the Interior, U.S. Geological Survey.' 'E. M. Douglas, geographer; R. G. Chapman, in charge of section; triangulation and topography by R. H. Chapman and B. D. Stewart. Surveyed in 1905.' 'Engraved April 1906...
1908-06-01
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