Region
Australia
5
Western Australia
5
Solomon Islands
2
United States
2
Appalachian Region
1
Arizona
1
Canada, Western
1
Capitol Reef National Park
1
Capitol Reef National Park (Utah)
1
Colorado
1
Colorado Plateau
1
Colville Indian Reservation
1
Dinosaur National Monument (Colo. and Utah)
1
Earth (Planet)
1
Grand Canyon National Park
1
Grand Canyon National Park (Ariz.)
1
Greenland
1
Mexico
1
Mexico, Gulf of
1
North America
1
Norway
1
Rocky Mountains
1
Sonora (State)
1
Sweden
1
Utah
1
Washington (State)
1