Geologic map of the Powers quadrangle, Oregon

This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.  It is for informational purposes and may not be suitable for legal purposes., Folded title: Geology of the Powers quadrangle, Oregon, Includes 3 geologic cross sections and quadrangle location diagram, Relief shown by contours and spot heights. "Base map by U.S.G.S. 1954, Topographic quadrangle of Powers, Oregon, N 4245-W 12400/15.", Text, quadrangle location diagram, and "References" on verso, Mode of access: Internet from the Oregon Government Publications Collection., Text in English.
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This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.