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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 368,817
Africa 11,616
Central America 3,259
East Asia 42,557
Japan 6,347
Europe 105,946
Middle East 16,707
North America 155,297
Canada 23,104
Greenland 1
Mexico 3,920
United States 139,659
North Asia 6,484
Pacifica 8,540
South America 11,552
South Asia 5,835
Southeast Asia 7,489

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.