Region
Earth (Planet)
29
Earth
10
California
9
Caribbean Area
8
Alaska
6
India
6
North America
6
Asia
5
Washington (State)
4
West (U.S.)
4
Andes
3
Arabian Peninsula
3
Arctic regions
3
Arizona
3
California, Northern
3
East Asia
3
Franciscan Complex (Calif.)
3
Hawaii
3
Northwest, Pacific
3
South America
3
United States
3
Africa
2
America
2
Appalachian Region
2
Australia
2
Canada
2
Cascadia Subduction Zone
2
Central America
2
Europe
2
Gondwana (Continent)
2
Himalaya Mountains
2
Himalaya Mountains Region
2
Hispaniola
2
Indonesia
2
Mediterranean Region
2
Michigan
2
Middle East
2
Minnesota
2
Newfoundland and Labrador
2
North Pacific Ocean
2
North Pacific Region
2
Northern Hemisphere
2
Oceania
2
Pacific Area
2
Pacific Ocean
2
Pangaea (Supercontinent)
2
Santa Maria Basin
2
Santa Maria Basin (Calif.)
2
Sisquoc Formation (Calif.)
2
Solar system
2
more ...