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All 441378 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 441,378
Africa [map] 15,865
Central America [map] 3,716
East Asia [map] 55,528
Japan 7,331 [studies]
Europe [map] 126,527
Middle East [map] 22,633
North America 177,880
Canada [map] 26,491 [studies]
Greenland 3 [studies]
Mexico 4,630 [studies]
United States [map] 159,703 [studies]
North Asia [map] 7,626
Pacifica [map] 10,154
South America [map] 13,403
South Asia [map] 7,830
Southeast Asia [map] 9,087

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.