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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 327,386
Africa 9,403
Central America 3,002
East Asia 36,587
Japan 5,758
Europe 93,349
Middle East 13,806
North America 142,162
Canada 21,292
Greenland 1
Mexico 3,550
United States 127,951
North Asia 5,723
Pacifica 7,692
South America 10,453
South Asia 4,996
Southeast Asia 6,567

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.