obsidian a) cone of percussion; positive; symmetrical; 1.9 cm b) negative impression from cone; 1.4 cm
Donor:
Charles M. Keller, Don Crabtree, Francoise Bordes, and John Desmond Clark
Collection place:
Piedmont Avenue, UC Berkeley campus, Alameda County
Production place:
Piedmont Avenue, UC Berkeley campus, Alameda County
Collector:
Charles M. Keller, Donald W. Clark, Don Crabtree, and Francoise Bordes
Collection date:
1968
Object type:
archaeology
Production date:
1968
Accession date:
1969
Department:
Nonnative US and Canada (except California)
Comment:
Ledger: Experiments in stone technology- various techniques plus some examples of materials. Not specific as to locale. Material and techniques: obsidian
Loans:
S2001-2002 #19: Integrative Biology Department (UC Berkeley)/Timothy D. White (April 10, 2002–June 2, 2023)