| Abstract: | Most USGS topographic maps use brown contours to show the shape and elevation of the terrain. Elevations are usually shown in feet, but on some maps they are in meters. Contour intervals vary, depending mainly on the scale of the map and the type of terrain. |
| Genre: | USGS Unnumbered Series |
| ProdID: | 70039406 |
| Citation Author: | U.S. Geological Survey |
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| Citation Language: | English |
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| Citation Number Of Pages: | 30 |
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| Citation Phsyical Description: | 28 p. |
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| Citation Publisher: | U.S. Geological Survey |
| Citation Series: | General Information Product |
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| Citation Search Results Text: | USGS Maps; 1994; USGS Unnumbered Series; U.S. Geological Survey |
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| Citation Year: | 1994 |
| Type: | citation/reference |
| Text: | USGS Maps; 1994; USGS Unnumbered Series; U.S. Geological Survey |
| URL (THUMBNAIL): | http://pubs.usgs.gov/gip/70039406/report-thumb.jpg |
| URL (DOCUMENT): | http://pubs.usgs.gov/gip/70039406/report.pdf |
| Date Other: | Sat, 1 Jan 1994 11:53 -0600 |
| Publisher: | U.S. Geological Survey |
