Spatial Coverage
- Chuquisaca (Dept.)1
- Clark County1
- Cochabamba (Dept.)1
- Coconino County1
- Coconino County.1
- Colombia1
- Colombia.1
- Colombie1
- Colorado National Monument1
- Colorado National Monument (Colo.)1
- Colorado National Monument.1
- Colorado.1
- Columbia River Watershed1
- Columbia River Watershed.1
- Connecticut1
- Croatia1
- Cumberland County1
- Death Valley (Calif. and Nev.)1
- Diego Garcia (British Indian Ocean Territory)1
- Duchesne (Utah)1
