Collection place
- North America50 objects
- The Americas50 objects
- United States50 objects
- Churchill County, Nevada42 objects
- NV-Ch-54 (Burnt Cave), Churchill County, Nevada42 objects
- Nevada42 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County8 objects
- California8 objects
- Los Angeles County, California8 objects
- Santa Monica Mountains, Los Angeles County, California8 objects
- Southern California8 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County8 objects