Region
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Catskill, Monts (N.Y.)
1
Central America
2
Central Park
1
Central Park (New York, N.Y.)
2
Chavín de Huantar
1
Chile
2
China
12
Chinese
1
Chornobyl'
1
Chunhuhub Region
1
Chunhuhub Region (Mexico)
1
Cincinnati
1
Colombia
6
Colorado
2
Concho River Valley
1
Concord Region
1
Congo (Democratic Republic)
1
Congo River
1
Congo River Valley
1
Costa Rica
2
Cowpens National Battlefield
1
Cowpens National Battlefield (S.C.)
1
Cuba
1
Devils Postpile National Monument
1
Devils Postpile National Monument (Calif.)
1
Don Edwards San Francisco Bay National Wildlife Refuge
2
Don Edwards San Francisco Bay National Wildlife Refuge (Calif.)
2
Earth (Planet)
30
Ecuador
1
Egypt
1
El Malpais National Monument
1
El Malpais National Monument (N.M.)
1
Elkhorn Slough
1
Elkhorn Slough (Calif.)
1
England
14
English-speaking countries
1
Ethiopia
2
Europe
6
Everest, Mount (China and Nepal)
2
Everglades (Fla.)
1
Falkland Islands
1
Flintshire (Wales)
1
Florida
9
Floride
1
Fort Pierre National Grassland
1
Fort Pierre National Grassland (S.D.)
1
Fort San Lorenzo (Panama)
1
Fort Sherman (Panama)
1
Fossil Creek
1
Fossil Creek (Ariz.)
1
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