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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 483,793
Africa 18,672
Central America 3,947
East Asia 63,704
Japan 7,798
Europe 138,241
Middle East 26,627
North America 189,577
Canada 28,226
Greenland 5
Mexico 4,911
United States 170,154
North Asia 8,046
Pacifica 10,998
South America 14,451
South Asia 9,168
Southeast Asia 10,082

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.