Spatial Coverage
- Canada.1
- Colorado1
- Dakota Territory1
- East (U.S.)1
- Eritrea1
- Esmeralda County1
- Esmeralda County (Nev.)1
- Ethiopia1
- Germany, Northern1
- Gulf Coast (La.)1
- Gulf Coast (Tex.)1
- Gulf Coast (U.S.)1
- Gulf Coast.1
- Hudson River (N.Y. and N.J.)1
- Huron, Lake (Mich. and Ont.)1
- India1
- Island of Newfoundland.1
- Kansas1
- Maritime Provinces1
- Maritime Provinces.1
