Collection place
- Fresno County, California2 objects
- Point Arena, Mendocino County, California2 objects
- Sonora, Tuolumne County, California2 objects
- Anderson Creek, Monterey County, California1 objects
- Black Butte, Siskiyou County, California1 objects
- Bridgeville, Humboldt County, California1 objects
- Butte Creek below Bray, Siskiyou County, California1 objects
- CA-Hum-188, Humboldt County, California1 objects
- Calaveras County, California1 objects
- Carmel River, Monterey County, California1 objects
- Chalk Mountain, Humboldt County, California1 objects
- Kerman, Fresno County, California1 objects
- Lassen County, California1 objects
- Lava fields, Siskiyou County, California1 objects
- Mariposa County, California1 objects
- Napa County, California1 objects
- Salyer, Trinity County, California1 objects
- San Francisco Bay Area, California1 objects
- Slates Hot Springs, Monterey County, California1 objects
- Soda Springs, Yosemite, Tuolumne County1 objects