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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 380,943
Africa 12,238
Central America 3,338
East Asia 44,455
Japan 6,531
Europe 109,742
Middle East 17,687
North America 159,236
Canada 23,716
Greenland 1
Mexico 4,034
United States 143,147
North Asia 6,720
Pacifica 8,845
South America 11,888
South Asia 6,124
Southeast Asia 7,749

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.