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Study Location:
A location is defined by clicking on the Map below
All 259383 Studies found for:
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 259,383  
Africa   [map]   6,584  
Central America   [map]   2,581  
East Asia   [map]   27,005  
Japan 4,791   [studies]
Europe   [map]   73,027  
Middle East   [map]   10,371  
North America 118,147  
Canada   [map]   17,669   [studies]
Greenland 1   [studies]
Mexico 2,922   [studies]
United States   [map]   106,658   [studies]
North Asia   [map]   4,549  
Pacifica   [map]   6,385  
South America   [map]   8,579  
South Asia   [map]   3,925  
Southeast Asia   [map]   5,229  

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.