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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 390,502
Africa 12,762
Central America 3,413
East Asia 46,489
Japan 6,667
Europe 112,355
Middle East 18,370
North America 162,321
Canada 24,113
Greenland 1
Mexico 4,111
United States 145,945
North Asia 6,913
Pacifica 9,087
South America 12,149
South Asia 6,393
Southeast Asia 7,983

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.