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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 376,690
Africa 12,016
Central America 3,310
East Asia 43,731
Japan 6,457
Europe 108,408
Middle East 17,388
North America 157,851
Canada 23,493
Greenland 1
Mexico 3,987
United States 141,915
North Asia 6,638
Pacifica 8,731
South America 11,757
South Asia 6,037
Southeast Asia 7,659

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.