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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 369,857
Africa 11,676
Central America 3,268
East Asia 42,682
Japan 6,354
Europe 106,284
Middle East 16,792
North America 155,619
Canada 23,146
Greenland 1
Mexico 3,933
United States 139,943
North Asia 6,503
Pacifica 8,566
South America 11,581
South Asia 5,856
Southeast Asia 7,510

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.