Studies on Map -
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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   266,768  
Africa   6,887  
Central America   2,616  
East Asia   28,057  
Japan   4,916  
Europe   75,186  
Middle East   10,702  
North America   120,767  
Canada   18,059  
Greenland   1  
Mexico   2,992  
United States   108,991  
North Asia   4,674  
Pacifica   6,515  
South America   8,821  
South Asia   4,019  
Southeast Asia   5,358  

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.

This page last reviewed in June 2017