20200611 19565600 1.0 TRUE Reservations and Allotments Reservations and public domain allotments (PDA) in the 21st century Source: USBIA Branch of Geospatial Support, American Indian and Alaska Native Land Area Representation (AIAN-LAR). https://biamaps.doi.gov/bogs/datadownload.html See nahc.ca.gov/cp/references/