State of Oregon map showing principal mineral deposits

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., "Base map furnished by State Highway Department, Includes "Key to mineral localities, " "Notes on some of the deposits, " and one ancillary map entitles, "Generalized location of principal beach and stream placers.", Relief shown by hachures and spot heights, 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.