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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   306,651
Africa   8,535
Central America   2,864
East Asia   33,515
Japan   5,470
Europe   87,068
Middle East   12,624
North America   135,016
Canada   20,170
Greenland   1
Mexico   3,350
United States   121,672
North Asia   5,358
Pacifica   7,295
South America   9,910
South Asia   4,645
Southeast Asia   6,114

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.