Spatial Coverage
- Los Angeles County20
- Marion County20
- Mono County20
- New Haven County (Conn.)20
- Pacific Area20
- Platte County20
- Pulaski County20
- Queensland20
- Slovenia20
- Snake River Plain (Idaho and Or.)20
- South America.20
- South Carolina.20
- Thailand20
- Valencia County20
- Anchorage19
- Bering Strait Region19
- Bermuda Islands19
- Caldwell County19
- Denver (Colo.)19
- District of Mackenzie19
