Thomas Origer Bureau of Land Management No description specified. 1-3 (3 Records) Documents Archaeological Reconnaissance Report Form for Piercy Creek Exchange, Mendocino County, California (BLM) (1976) Archaeological Report Form for Ten Mile Dunes, Mendocino County, California (BLM) (1976) At the Continent’s Edge: A View of Flaked-Stone Crescents from Sonoma County, California (2015)