Learn, share ideas, and participate in the historic and prehistoric archaeology of the culturally rich Pacific Northwest.A non-profit organization founded in 1951, OAS stresses the importance of working with professional archaeologists in the advancement of knowledge and educating the public.

OAS Basic Training

OAS Basic Training, or Archaeology for the Curious, is taught by experienced regional professionals

Featured OAS Publication

Detailed field recording and analysis from the largest collection of Shield Bearing Warrior rock art in the Northern Plains

Upcoming Events

OAS General Meeting Schedule, Field Work, Volunteer Opportunities, Lectures, Tours, Classes

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Next general meeting – September 3, 2013

7 pm, presentation at 7:45. OMSI Auditorium. Free and open to the public.

Details coming soon.

Oregon Museum of Science and Industry is located at 1945 SE Water Av Portland, OR.
See more Upcoming OAS Events.

New Look

We have given the OAS site a makeover. Tell us what you think of the update! And, you can help us continue to improve our content and functionality-
send your suggestions to David or Jennifer at info@oregonarchaeological.org

Thank you for your patience while we continue add new features,
The OAS Website Committee

the before shot…