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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 467,212
Africa 17,570
Central America 3,846
East Asia 60,407
Japan 7,604
Europe 133,726
Middle East 24,912
North America 184,978
Canada 27,521
Greenland 4
Mexico 4,784
United States 166,033
North Asia 7,874
Pacifica 10,639
South America 14,009
South Asia 8,656
Southeast Asia 9,663

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.