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The Ore bin ; Vol. 33 No. 6 (June 1971)
The Ore bin ; Vol. 33 No. 7 (July 1971)
The Ore bin ; Vol. 34 No. 6 (June 1972)
The Ore bin ; Vol. 37 No. 4 (April 1975)
Engineering geology of the Tualatin Valley region, Oregon

1. Geology and surficial deposits.--2. Geologic cross sections.-- 3. Geologic hazards map.--4. Map showing the depth to the top of the Columbia River basalt
Geology of the St. Helens quadrangles, 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.
Geologic field trips in western Oregon and southwestern Washington

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 of the Ironside Mountain 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.
Geology of the Imbler quadrangle, Union 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.
Preliminary geologic map of the Creswell 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