Sponsor
Portland State University. Department of Geology
First Advisor
Paul E. Hammond
Date of Publication
1984
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Geology
Department
Geology
Language
English
Subjects
Geology, Stratigraphic -- Tertiary, Geology -- Washington (State) -- Lewis County, Sediments (Geology) -- Washington (State) -- Lewis County
DOI
10.15760/etd.5330
Physical Description
1 online resource (174 p.)
Abstract
Over 1150 m of middle to late Eocene nonmarine arkose, lithic arkose, mudstone, and siltstone, referred to here as the Chambers Creek beds, are int~r.stratified with, and overlain by over 1600 m of late Eocene-Oligocsne(?) andesitic volcaniclastic and subordinate volcanic rocks assigned to the Ohanapecosh Formation, in a dissected structural high in the southern Washington Cascade Range, about 18 km south-southeast of the town of Packwood.
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/19490
Recommended Citation
Winters, Warren Jon, "Stratigraphy and sedimentology of Paleogene arkosic and volcaniclastic strata, Johnson Creek-Chambers Creek area, southern Cascade Range, Washington" (1984). Dissertations and Theses. Paper 3446.
https://doi.org/10.15760/etd.5330
Plate 1a
winters 1.jpg (6062 kB)
Plate 1b
winters 2.jpg (10949 kB)
Plate II
Comments
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This thesis includes supplemental content.