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All 453981 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 453,981
Africa [map] 16,668
Central America [map] 3,780
East Asia [map] 57,889
Japan 7,453 [studies]
Europe [map] 130,384
Middle East [map] 23,653
North America 181,394
Canada [map] 27,004 [studies]
Greenland 4 [studies]
Mexico 4,696 [studies]
United States [map] 162,831 [studies]
North Asia [map] 7,756
Pacifica [map] 10,387
South America [map] 13,690
South Asia [map] 8,222
Southeast Asia [map] 9,377

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.