Fire Modified Rock Item Number: 1966-100/3 from the The Burke: University of Washington
Possible fire modified rock - cracked. Bag marked, "Hammerstone 39"N, 20"W/E4, 6" under large boulder, 6" back from edges of (?), Depth 4.6+1.5=6.1."
Eastern Washington Klickitat County Lower Columbia North America Pacific Northwest Plateau Washington State Western United States