Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon

Examination of stream and roadcut exposures of the Cowlitz Formation allows the selection of measured representative sections, and collection of fossils, from an area roughly defined by the intersection of the boundaries of Clatsop, Columbia, Tillamook and Washington counties in Oregon. The study de...

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Bibliographic Details
Main Author:	Shaw, Neil B.
Format:	Others
Published:	PDXScholar 1986
Subjects:	Stratigraphic geology > Eocene Stratigraphic geology > Miocene Fossil foraminifera > Oregon > Nehalem River Watershed Geology > Oregon > Nehalem River Watershed Geology Stratigraphy
Online Access:	https://pdxscholar.library.pdx.edu/open_access_etds/3654 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=4663&context=open_access_etds

id	ndltd-pdx.edu-oai-pdxscholar.library.pdx.edu-open_access_etds-4663
record_format	oai_dc
spelling	ndltd-pdx.edu-oai-pdxscholar.library.pdx.edu-open_access_etds-46632019-10-20T04:23:54Z Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon Shaw, Neil B. Examination of stream and roadcut exposures of the Cowlitz Formation allows the selection of measured representative sections, and collection of fossils, from an area roughly defined by the intersection of the boundaries of Clatsop, Columbia, Tillamook and Washington counties in Oregon. The study defines the features of the local environment of deposition, correlates sections to derive a composite columnar section, and develops a checklist of species for both microfossils and megafossils of the Cowlitz Formation. 1986-01-01T08:00:00Z text application/pdf https://pdxscholar.library.pdx.edu/open_access_etds/3654 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=4663&context=open_access_etds Dissertations and Theses PDXScholar Stratigraphic geology -- Eocene Stratigraphic geology -- Miocene Fossil foraminifera -- Oregon -- Nehalem River Watershed Geology -- Oregon -- Nehalem River Watershed Geology Stratigraphy
collection	NDLTD
format	Others
sources	NDLTD
topic	Stratigraphic geology -- Eocene Stratigraphic geology -- Miocene Fossil foraminifera -- Oregon -- Nehalem River Watershed Geology -- Oregon -- Nehalem River Watershed Geology Stratigraphy
spellingShingle	Stratigraphic geology -- Eocene Stratigraphic geology -- Miocene Fossil foraminifera -- Oregon -- Nehalem River Watershed Geology -- Oregon -- Nehalem River Watershed Geology Stratigraphy Shaw, Neil B. Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon
description	Examination of stream and roadcut exposures of the Cowlitz Formation allows the selection of measured representative sections, and collection of fossils, from an area roughly defined by the intersection of the boundaries of Clatsop, Columbia, Tillamook and Washington counties in Oregon. The study defines the features of the local environment of deposition, correlates sections to derive a composite columnar section, and develops a checklist of species for both microfossils and megafossils of the Cowlitz Formation.
author	Shaw, Neil B.
author_facet	Shaw, Neil B.
author_sort	Shaw, Neil B.
title	Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon
title_short	Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon
title_full	Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon
title_fullStr	Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon
title_full_unstemmed	Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon
title_sort	biostratigraphy of the cowlitz formation in the upper nehalem river basin, northwest oregon
publisher	PDXScholar
publishDate	1986
url	https://pdxscholar.library.pdx.edu/open_access_etds/3654 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=4663&context=open_access_etds
work_keys_str_mv	AT shawneilb biostratigraphyofthecowlitzformationintheuppernehalemriverbasinnorthwestoregon
_version_	1719271064989597696

Biostratigraphy of the Cowlitz Formation in the upper Nehalem River Basin, northwest Oregon

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