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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 380,483
Africa 12,199
Central America 3,336
East Asia 44,357
Japan 6,521
Europe 109,603
Middle East 17,656
North America 159,068
Canada 23,692
Greenland 1
Mexico 4,028
United States 142,993
North Asia 6,710
Pacifica 8,830
South America 11,871
South Asia 6,110
Southeast Asia 7,740

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.