Geologic map of Oregon east of the 121st meridian
IMAP
902
By: G. W. Walker
Links
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Abstract
Suggested Citation
Walker, G.W., 1977, Geologic map of Oregon east of the 121st meridian: U.S. Geological Survey IMAP 902, 1 map :col. ;89 x 69 cm. on sheet 108 x 110 cm. fold. in envelope 30 x 24 cm., https://doi.org/10.3133/i902.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Geologic map of Oregon east of the 121st meridian |
| Series title | IMAP |
| Series number | 902 |
| Subseries | NONE |
| DOI | 10.3133/i902 |
| Year Published | 1977 |
| Language | ENGLISH |
| Description | 1 map :col. ;89 x 69 cm. on sheet 108 x 110 cm. fold. in envelope 30 x 24 cm. |
| Scale | 500000 |