Collection place
- North America6 objects
- The Americas6 objects
- United States6 objects
- 6 miles southeast of Willcox, Willcox Playa, Cochise County3 objects
- Arizona3 objects
- Cochise County, Arizona3 objects
- Southwestern United States3 objects
- Sulphur Springs Valley, Cochise County, Arizona3 objects
- Willcox Playa, Sulphur Springs Valley, Cochise County, Arizona3 objects
- Abydos region, Upper Egypt2 objects
- Africa2 objects
- Churchill County, Nevada2 objects
- Egypt2 objects
- Humboldt Lake region, Churchill County, Nevada2 objects
- NV-Ch-13, Churchill County, Nevada2 objects
- Nevada2 objects
- Nile River Valley, Egypt2 objects
- Northern Africa2 objects
- Upper Egypt2 objects
- CA-Fre-115, Fresno County, California1 objects