Spatial Coverage
- Atlantic Coast (N.J.)1
- Atlantic Coast (S.C.)1
- Atlantic Coast (South Atlantic States)1
- Connecticut River1
- Florida Panhandle (Fla.)1
- Florida Panhandle.1
- Germany1
- Kansas1
- Manitoba1
- Manitoba.1
- Marra Mountains1
- Marra Mountains (Sudan)1
- Massachusetts1
- Massachusetts.1
- Michigan.1
- Nebraska1
- New Mexico1
- New Mexico.1
- Rhode Island1
- Rhode Island.1