Preliminary geologic map of the Robinson Butte 7.5' quadrangle, Jackson County, Oregon

This data set contains the information used to create the Preliminary Geologic Map of the Robinson Butte 7.5' Quadrangle for Open-File Report O-09-02. This map is one of a series of geologic maps created for quadrangles in south-central Oregon in the area of the Cascade Mountains just to the west of Klamath Lake in Jackson and Klamath Counties (and including a small area of northern California at the Oregon and California border)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.Relief shown by contoursIncludes time rock chartMode of access: Internet from the Oregon Government Publications Collection.Text in English