Experimental digital shaded-relief maps of Oregon : digital shaded relief with color-coded elevations /
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| Other Authors: | , |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, VA :
The Survey ;
1992.
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| Series: | Miscellaneous investigations series (Geological Survey (U.S.)) ;
I-2271. |
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| Item Description: | Relief shown by shading and color. Includes text, bibliography, and index map. Cartographic material. |
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| Physical Description: | 2 maps on 2 sheets : one color ; each 51 x 67 cm., sheets 79 x 74 cm. and 71 x 71 cm., folded in envelope 30 x 24 cm. |