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Preliminary geologic map of the Veneta quadrangle, Lane County, Oregon

Map includes accompanying text that describes the map units, discusses the quadrangle's geologic history, and assesses the quadrangle's geologic hazards and resources
The Ore bin ; Vol. 31 No. 3 (March 1969)

This field trip consists of two geologic tours. On Tour 1, the Tertiary sedimentary rocks exposed along the Yaquina River between Newport and Toledo, Oregon, will be examined. This tour will start at the...
Geologic formations of western Oregon (west of longitude 121° 30')

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.
Geologic map of the Albany quadrangle, Linn, Marion, and Benton Counties, Oregon

Map includes accompanying text that describes the map units, discusses the quadrangle's geologic history, and assesses the quadrangle's geologic hazards and resources
Preliminary geologic map of the Dixie Mountain 7.5' quadrangle, Columbia, Multnomah, and Washington counties, Oregon

The purpose of this project is to improve geologic mapping in the Portland urban area in order to better understand earthquake hazards. This coverage represent the most up-to-date, digital geology coverage...
The Ore bin ; Vol. 31 No. 6 (June 1969)

Introduction -- Regional geology -- Description of the units -- Olivine basalt porphyry -- Tuffaceous shale and volcanic sandstone -- Lower submarine breccia -- Palagonitic pillow breccia -- Crystal vitric tuff...
The Ore bin ; Vol. 29 No. 3 (March 1967)

The purpose of this paper is to give a brief description of the volcano, and to report progress in the detailed mapping and petrologic study of its caldera. The increasing use of the Paulina and East Lake areas...
Index to published geologic mapping in Oregon, 1898-1967

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.
Geology and geologic hazards of northwestern Clackamas County, 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.
Bibliography of theses and dissertations on Oregon geology: from January 1, 1959 to December 31, 1965

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.