Spatial Coverage
- Powell County (Ky.)1
- Powell County.1
- Putnam County1
- Putnam County.1
- Roane County1
- Roane County (W. Va.)1
- Roane County.1
- Roosevelt County1
- Roosevelt County (N.M.)1
- Routt County1
- Routt County.1
- San Juan Basin (N.M. and Colo.)1
- San Juan County1
- San Juan County (Utah)1
- Saskatchewan1
- Saudi Arabia1
- Sonoma County1
- Sonoma County (Calif.)1
- Southeast Asia1
- Tennessee1
