Spatial Coverage
- Idaho2
- Illinois.2
- Iowa2
- Louisiana.2
- Massachusetts2
- Mexico2
- Missouri.2
- New Mexico2
- New York (State)2
- Oregon2
- Prairie Provinces2
- Rocky Mountain National Park (Colo.)2
- Sainte Genevieve County (Mo.)2
- Siskiyou County (Calif.)2
- Washington2
- Africa1
- Africa, North1
- Aguascalientes (Mexico : State)1
- Algoma (District)1
- Archuleta County (Colo.)1
