Collection place
- Africa4,822 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County4,809 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County4,524 objects
- Modoc County, California4,451 objects
- Northern Mexico3,894 objects
- Northwest Mexico3,894 objects
- Surprise Valley, Modoc County, California3,790 objects
- Napa Valley, Napa County, California3,788 objects
- Lassen County, California3,710 objects
- Asia3,655 objects
- Humboldt County, Nevada3,532 objects
- Northwestern California2,944 objects
- CA-Mod-204, Modoc County, California2,512 objects
- Middle East2,364 objects
- Western Asia2,364 objects
- Sonoma County, California2,142 objects
- Contra Costa County, California2,130 objects
- Chihuahua, Mexico2,108 objects
- Southwestern United States2,091 objects
- Stanislaus County, California2,045 objects