Spatial Coverage
- Columbia River Gorge National Scenic Area (Or. and Wash.)1
- Columbia River Highway (Or.)1
- Coos Bay (Or. : Bay)1
- Coos Bay Region1
- Coos Bay.1
- Coos County.1
- Cowlitz County (Wash.)1
- Crescent City1
- Crescent City.1
- Crook County.1
- Crooked River National Grassland.1
- Culver (Or.)1
- Culver.1
- Dalles (Or.)1
- Deschutes National Forest1
- Deschutes National Forest.1
- Deschutes River1
- Deschutes River Region (Or.)1
- Douglas County.1
- Eugene (Or.)1
