Collection place
- The Americas1,334 objects
- North America1,322 objects
- United States1,289 objects
- California1,143 objects
- Northern California839 objects
- Northeastern California825 objects
- Modoc County, California742 objects
- Surprise Valley, Modoc County, California725 objects
- CA-Mod-204, Modoc County, California655 objects
- Eastern California132 objects
- Inyo County, California132 objects
- Southern California115 objects
- Nevada107 objects
- Santa Barbara County, California61 objects
- Northern Sierras, Northern California57 objects
- Washoe County, Nevada42 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County41 objects
- Los Angeles County, California41 objects
- Santa Monica Mountains, Los Angeles County, California41 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County41 objects