Geologic relations of the Akmak assemblage, Onion Portage Area
book chapter 1970 Hamilton, Thomas D. (Thomas Dudley)

Paleo-ArcticNorth America > Arctic and Subarctic
Hamilton describes the geologic history of the Onion Portage area as it relates to the site. Excavations occurred in the gully, hillside, and fan-head but geological evidence is only able to state that the site is older than 8,500 years....