Collection place
Select all that apply:
- NV-Hu-300, Humboldt County, Nevada147 objects
- NV-Ch-119, Churchill County, Nevada136 objects
- Modoc County, California130 objects
- Surprise Valley, Modoc County, California130 objects
- NV-Hu-17 (Buck Brush Springs), Humboldt County, Nevada127 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada109 objects
- Elko County, Nevada93 objects
- Contra Costa County, California84 objects
- NV-El-11, Elko County, Nevada76 objects
- North Central California75 objects
- Lincoln County, Nevada73 objects
- CA-CCo-138, Oakley, Contra Costa County67 objects
- CA-Mod-197, Modoc County, California67 objects
- Dry Lake, Coal Valley, Lincoln County, Nevada67 objects
- Oakley, Contra Costa County, California67 objects
- Carson Sink, Churchill County, Nevada64 objects
- NV-Ch-65, Carson Sink, Churchill County, Nevada64 objects
- Sacramento County, California52 objects
- Northern Sierras, Northern California51 objects
- Humboldt Lake region, Churchill County, Nevada44 objects