Spatial Coverage
- São Luís do Maranhão1
- São Luís do Maranhão (Brazil)1
- Sierra Leone1
- Sierra Nevada (Calif. and Nev.)1
- Sierra Nevada.1
- Slovakia1
- Socorro County (N.M.)1
- Socorro County.1
- South Asia1
- South Atlantic Ocean1
- South Atlantic Ocean.1
- Superior, Lake.1
- Surrey1
- Surrey (B.C.)1
- Switzerland1
- Targhee National Forest (Idaho and Wyo.)1
- Tocantins River Valley1
- Tocantins River Valley (Brazil)1
- Tunguska Basin (Russia)1
- United States.1