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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 374,413
Africa 11,908
Central America 3,293
East Asia 43,374
Japan 6,420
Europe 107,635
Middle East 17,195
North America 157,082
Canada 23,363
Greenland 1
Mexico 3,967
United States 141,247
North Asia 6,599
Pacifica 8,676
South America 11,699
South Asia 5,980
Southeast Asia 7,590

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.