Collection place
- North Central California79 objects
- CA-Teh-1 (Kingsley Cave), Tehama County, California68 objects
- Tehama County, California68 objects
- Humboldt County coast, Humboldt County, California12 objects
- Humboldt County, California12 objects
- Northwestern California12 objects
- Alameda County, California10 objects
- Bodega Bay region, Sonoma County, California10 objects
- Bodega Harbor, Sonoma County, California10 objects
- CA-Son-299, Bodega Harbor, Sonoma County10 objects
- Sonoma County, California10 objects
- Sonoma coast, Sonoma County, California10 objects
- Southern Sonoma coast, Sonoma County, California10 objects
- CA-Hum-118, Humboldt County, California7 objects
- Patrick's Point, Humboldt County, California7 objects
- Berkeley, Alameda County, California6 objects
- CA-Ala-307, Berkeley, Alameda County6 objects
- Contra Costa County, California6 objects
- Napa Valley, Napa County, California6 objects
- Sacramento County, California6 objects