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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 340,172
Africa 10,037
Central America 3,070
East Asia 38,341
Japan 5,914
Europe 97,357
Middle East 14,649
North America 146,169
Canada 21,866
Greenland 1
Mexico 3,657
United States 131,475
North Asia 5,915
Pacifica 7,889
South America 10,777
South Asia 5,217
Southeast Asia 6,848

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.