Sponsor
Portland State University. Department of Geology
First Advisor
Ansel G. Johnson
Date of Publication
1987
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Geology
Department
Geology
Language
English
Subjects
Structural geology, Geology -- Oregon -- Portland Region, Gravity -- Oregon -- Portland Region
DOI
10.15760/etd.5672
Physical Description
1 online resource (147 p.)
Abstract
The recent contributions of several investigators has indicated the Portland basin may be a pull-apart structure associated with wrench tectonism. Because of the large density contrast between sedimentary and volcanic units and because of their reasonably uniform and continuous nature, gravity survey methods can be used to identify covered structures with considerable success. The study utilized gravity modeling techniques to investigate the structure and genesis of the Portland basin's eastern margin.
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/21207
Recommended Citation
Davis, Steven Allen, "An analysis of the eastern margin of the Portland basin using gravity surveys" (1987). Dissertations and Theses. Paper 3788.
https://doi.org/10.15760/etd.5672
Comments
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