Locations of Indian Reservations in the Four Corners region. Note that land exchanges between reservations and federal, state, and other organizations is continuously taking place. This map is a compilation of reservation land data from the National Atlas and GIS information provided by the Navajo Nation in 2006. National Atlas (2008) layers include:

Map compiled by merging and PhotoShop editing layers from the National Atlas including:

• Indian Lands of the United States: http://nationalatlas.gov/mld/indlanp.html [map layer compiled from unspecified U.S. BIA sources]
  
• Major Roads of the United States: http://nationalatlas.gov/mld/roadtrl.html [Map layer compiled from unspecified resources by the USGS in colaboration with the Federal Highway Administration (FHWA) and the U.S. Department of Transportation]
  
• Streams and Waterbodies of the United States: http://nationalatlas.gov/mld/hydrogm.html [map layer compiled from unspecified water resourses mapping prepared by the U.S. Geological Survey]
• Grayscale United States Shaded Relief – 200 Meter Resolution: http://nationalatlas.gov/mld/srgy48i.html [map layer compiled from unspecified USGS resources]