Spatial Coverage
- Sinaloa (State)1
- South Pacific Ocean1
- South Pacific Ocean.1
- South Wales (England)1
- Soviet Union, Western1
- Spitsbergen Island (Norway)1
- Spitsbergen Island.1
- Stafford Region1
- Staten Island1
- Staunton Region (Va.)1
- Svalbard1
- Sweden1
- Tabasco (Mexico : State)1
- Tabasco (State)1
- Tamaulipas1
- Tamaulipas (Mexico)1
- Tasmania1
- Tennessee1
- Texas, West1
- Tlaxcala (Mexico : State)1