DivLTR - AIAN Tribal Statistical AreasViewer AIAN Tribal Statistical Areas - biamaps.geoplatform.gov Public Rest Service -
<div style='text-align:Left;'><div><div><p><span><span>In Oklahoma, historic depictions of the land areas representations, as described in 1867-1870, were developed and called Tribal Statistical Areas (TSA) in the AIAN-LAR. These areas are similar to the Bureau of Census Oklahoma Tribal Statistical Areas (OTSA) which …