Stratigraphy, lithofacies, and environment of deposition of the Scappoose formation in central Columbia County, Oregon
The study area is located in central Columbia County and encompasses approximately 373 square kilometers. The purpose of the study was to map lithofacies to a scale of 1:31250, study the petrography of the lithofacies, determine the stratigraphy, and develop a model for environment of deposition of...
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| Format: | Others |
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PDXScholar
1981
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| Online Access: | https://pdxscholar.library.pdx.edu/open_access_etds/3129 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=4086&context=open_access_etds |