Geology of Portland, Oregon, and adjacent areas / by Donald E. Trimble.
- Physical Description: 1 online resource (v, 119 pages, 1 page of plate) : illustrations, maps.
- Publisher: Washington, D.C. : United States Department of the Interior, Geological Survey, 1963.
- Distributor: Washington, D.C. : Government Printing Office
|General Note:|| Additional title page description: "A study of Tertiary and Quaternary deposits, lateritic weathering profiles, and of Quaternary history of part of the Pacific Northwest."
Title from title screen (viewed July 23, 2014).
|Bibliography, etc. Note:|| Includes bibliographical references (pages 112-116) and index.
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|Subject:||Geology > Oregon > Portland.
Geology > Washington (State) > Clark County.
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