This Looks Like an Old Point: Time and Projectile Points in the Tualatin Valley, Oregon
Little is known about the time depth of human occupation in the Tualatin Valley. Archaeological investigations have produced no absolute dates for the few sites tested. Projectile points collected from the Ibach and Heynderickx farms in the Tualatin Valley show similarities to early point styles fro...
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| Format: | Others |
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PDXScholar
1993
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| Online Access: | https://pdxscholar.library.pdx.edu/open_access_etds/4660 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=5731&context=open_access_etds |