Spatial Coverage
- Elko County25
- Lewis and Clark County25
- San Miguel County25
- Henderson County24
- Montrose County24
- Beaver County23
- Lee County23
- Schuylkill County23
- Cochise County22
- Daviess County22
- Jackson County22
- Lawrence County22
- Mexico22
- Millard County22
- Minnesota22
- North America22
- Powder River Basin (Wyo. and Mont.)22
- Rio Blanco County22
- Hardin County21
- Knox County21
