Spatial Coverage
- Tamaulipas (Mexico)1
- Tanacross Region (Alaska)1
- Tanana River Valley (Alaska)1
- Tennessee1
- Texas.1
- Throgs Neck (New York, N.Y.)1
- Tlaxcala (Mexico : State)1
- Turkey1
- Utah1
- Veracruz (Veracruz, Mexico)1
- Veracruz-Llave (Mexico : State)1
- Washington (State)1
- West Indies1
- West Kitsault River Region1
- West Kitsault River Region (B.C.)1
- Wisconsin.1
- Worcester County (Mass.)1
- Worcester County.1
- Yellowstone National Park1
- Yuba River Valley (Calif.)1