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See Studies on Map

Map of All Studies on

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend
Region Name Number of Studies
World 327,786
Africa 9,431
Central America 3,004
East Asia 36,661
Japan 5,768
Europe 93,489
Middle East 13,830
North America 142,315
Canada 21,324
Greenland 1
Mexico 3,554
United States 128,073
North Asia 5,731
Pacifica 7,700
South America 10,464
South Asia 5,003
Southeast Asia 6,575

Click on a region name link to show a map of that region

Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region.

Studies with no locations are not included in the study counts or on the maps.

Studies with multiple locations are included in each region where the study has locations.