Geologic map of the Drake Crossing quadrangle, Marion County, Oregon /
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| Corporate Author: | |
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| Format: | Map |
| Language: | English |
| Published: |
[Portland, Or.] :
Oregon, Dept. of Geology and Mineral Industries,
1986.
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| Series: | Geologic map series (Oregon. Department of Geology and Mineral Industries) ;
GMS-50. |
| Item Description: | Relief shown by contour lines and spot heights. Includes 2 cross sections, block diagram, and index map. "Field work completed in 1985." Cartographic material. |
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| Physical Description: | 1 map : color ; 58 x 41 cm., on sheet 90 x 63 cm., folded in envelope 23 x 31 cm. |
| Bibliography: | Includes references. |