Stone Item Number: 45IS31B/220 from the The Burke: University of Washington
"Scratched and ground concretion, possible used as an abrasive stone (Fig. 5, a). Cultural Component II Square 7L4 North 0'0" West 4'10" Datum Depth 18". " From The Washington Archaeologist. 1962 Vol. VI, No. 2.
Other Number: Fig. 5 a From The Washington Archaeologist. 1962 Vol. VI, No. 2.
Thickness:2.200 cm
Island County North America Northwest Coast Pacific Northwest Puget Sound Washington State Western United States Western Washington