Geologic map of the Greater Portland Metropolitan Area and surrounding region, Oregon and Washington /
| Corporate Authors: | , , |
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| Other Authors: | |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, Virginia :
U.S. Department of the Interior, U.S. Geological Survey,
2020.
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| Series: | Scientific investigations map ;
3443. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo145812 |
| Item Description: | Relief shown by shading, contours and spot heights. Includes text, color illustrations, ancillary map, location map and three index maps. GPO Cataloging Record Distribution Program (CRDP). |
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| Physical Description: | 1 online resource (1 map) : color |
| Bibliography: | Includes bibliographical references in pamphlet (pages 43-51) |