| Chipmunk Mountain(expression, name, volcano, geology) |
| Cinder Cliff(expression, name, volcano, geology, north) |
| Cinder Mountain(expression, name, volcano, geology, north) |
| Clinton Creek(expression, name, volcano, geology, north) |
| Cocoa Crater(expression, name, volcano, geology, north) |
| Coffee Crater(expression, name, volcano, geology, north) |
| Cone Glacier Volcano(expression, name, volcano, geology, north) |
| Coquihalla Mountain(expression, name, volcano, geology) |
| Cottonwood Peak(expression, name, volcano, geology, north) |
| Cracker Creek Cone(expression, name, volcano, geology, north) |
| Crevasse Crag(expression, name, volcano, geology) |
| Crow Lagoon(expression, name, volcano, geology, north) |
| Dark Mountain(expression, name, volcano, geology, north) |
| Desolation Lava Field(expression, name, volcano, geology, north) |
| Dome Mountain(expression, name, volcano, geology, north) |
| Dona Ines(expression, name, volcano, geology) |
| Dunedin Volcano(expression, name, volcano, geology) |
| Enid Creek Cone(expression, name, volcano, geology, north) |
| Eve Cone(expression, name, volcano, geology, north) |
| Fort Selkirk Vent(expression, name, volcano, geology, north) |