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All 319012 Studies found for: ALL
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Region Name Number of Studies
World 319,012
Africa [map] 9,030
Central America [map] 2,955
East Asia [map] 35,361
Japan 5,647 [studies]
Europe [map] 90,864
Middle East [map] 13,247
North America 139,459
Canada [map] 20,862 [studies]
Greenland 1 [studies]
Mexico 3,463 [studies]
United States [map] 125,562 [studies]
North Asia [map] 5,577
Pacifica [map] 7,544
South America [map] 10,251
South Asia [map] 4,845
Southeast Asia [map] 6,389

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.