Charcoal from screened digging. Six bags of charcoal; includes charred wood, charred bark. A) small flake of red jasper; struck from a pebble core; no further modification. B) two fragments of shell; probably attributable to Margaritifera margaritifera; one appears to have been burned. C) complete acorn seed (Quercus cf. wislezenii). D) fragment of pine cone (Pinus sabininia). E,F) charcoal. (Richard F. Ambro).
Donor:
University of California Archaeological Survey
Collection place:
CA-Ama-3 (Bamert Cave), Amador County, California
Collector:
Adán Eduardo Treganza and Robert Fleming Heizer
Collection date:
September 1950
Materials:
Jasper
Taxon:
Margaritifera margaritifera, Pinus sabiniana, and Quercus wislizeni