Sponsor
Portland State University. Department of Earth Sciences
First Advisor
Robert O. Van Atta
Date of Publication
1981
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Geology
Department
Earth Science
Language
English
Subjects
Geochronology, Columbia County Oregon, Geologic Maps, Stratigraphy
DOI
10.15760/etd.3086
Physical Description
1 online resource (104 p.)
Abstract
The Cowlitz Formation in southern Columbia and Clatsop counties, northwest Oregon was studied in order to prepare a geologic map of parts of this formation and to determine the character of its lithofacies and the environments of deposition.
Rights
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
http://archives.pdx.edu/ds/psu/18110
Recommended Citation
Timmons, Dale M., "Stratigraphy, lithofacies and depositional environment of the Cowlitz Formation, T. 4 and 5N., R. 5W. Northwest Oregon" (1981). Dissertations and Theses. Paper 3128.
https://doi.org/10.15760/etd.3086
Study area including geologic map of T. 4 and 5. N, R. 5 W
Comments
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This thesis has supplemental content available to download.