Try our beta test site
73227 studies found for:    (NOT NOTEXT) [CITATIONS]
73227 studies found, shown on map.
A similar map is available for all studies in
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 73227  
Africa   [map]   2568  
Central America   [map]   1081  
East Asia   [map]   6737  
Japan 1166   [studies]
Europe   [map]   22429  
Middle East   [map]   3019  
North America 34201  
Canada   [map]   5908   [studies]
Greenland 1   [studies]
Mexico 1195   [studies]
United States   [map]   30664   [studies]
North Asia   [map]   1578  
Pacifica   [map]   2271  
South America   [map]   3261  
South Asia   [map]   1438  
Southeast Asia   [map]   1840  

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.