Geologic map of the Lake Oswego quadrangle, Clackamas, Multnomah, and Washington counties, 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., "Contour interval 10 feet.", "Field work conducted during the summer of 1988.", Includes text, 1 table, 3 geologic cross sections, 1 time rock chart, and quadrangle location map, Relief shown by contour lines and spot heights, Includes bibliographical references, 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.