Portland Hills Fault (Geographic Keyword)
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EXAMINATION OF BULK SEDIMENT AND CHARCOAL FOR RADIOCARBON DATABLE MATERIAL FROM THE WILCOX SITE, PORTLAND HILLS FAULT, OREGON (2004)
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Eleven bulk soil samples and a single charcoal sample from the Wilcox Site on the Portland Hills Fault in Portland, Oregon, were submitted to recover organic fragments suitable for radiocarbon analysis. These samples were recovered from soil developed on Missoula flood deposits. Two of the bulk sediment samples most likely to contain organic material were floated to determine if datable material was present in these samples. Because these two samples did not contain datable organic...