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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 390,139
Africa 12,747
Central America 3,411
East Asia 46,409
Japan 6,659
Europe 112,245
Middle East 18,337
North America 162,207
Canada 24,104
Greenland 1
Mexico 4,107
United States 145,838
North Asia 6,903
Pacifica 9,070
South America 12,138
South Asia 6,378
Southeast Asia 7,969

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.