Region
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Pacific Coast
1
Pacific Coast (Colombia)
1
Panama
1
Papua New Guinea
2
Peace River Region (B.C. and Alta.)
1
Perene River Valley
1
Perene River Valley (Peru)
1
Peru
1
Philippines
1
Provence
2
Puerto Rico
1
Punjab
1
Qulaybīyah
1
Qulaybīyah (Tunisia)
1
Rajasthan
1
Rajasthan (India)
1
Raluana
1
Raluana (Papua New Guinea)
1
Rome
1
Rote Ndao
2
Rote Ndao (Indonesia)
2
Russia (Federation)
2
Russie
1
Santa Isabel Island
1
Santa Isabel Island (Solomon Islands)
1
Saudi Arabia
3
Sawmill River Valley
1
Sawmill River Valley (Mass.)
1
Scandinavia
3
Scotland
11
Senegal
1
Senegal River Valley
1
Serbia
2
Serengeti District
1
Serengeti District (Tanzania)
1
Serengeti National Park
2
Shenandoah River Valley (Va. and W. Va.)
2
Siberia
2
Sibérie
1
Sierra Leone
2
Siletz Indian Reservation (Or.)
2
Singapore
1
Skagit River Valley (B.C. and Wash.)
1
Snake River Plain (Idaho and Or.)
1
Socotra
2
Solomon Islands
2
Sonora (Mexico : State)
3
Sonora (State)
3
South Africa
5
South Asia
1
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