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   257,093  
Africa   6,510  
Central America   2,572  
East Asia   26,690  
Japan   4,755  
Europe   72,382  
Middle East   10,294  
North America   117,265  
Canada   17,557  
Greenland   1  
Mexico   2,901  
United States   105,854  
North Asia   4,526  
Pacifica   6,341  
South America   8,503  
South Asia   3,896  
Southeast Asia   5,188  

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