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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 419,801
Africa 14,481
Central America 3,574
East Asia 51,453
Japan 7,038
Europe 120,622
Middle East 20,700
North America 171,431
Canada 25,483
Greenland 3
Mexico 4,388
United States 154,011
North Asia 7,411
Pacifica 9,677
South America 12,830
South Asia 7,272
Southeast Asia 8,620

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.