To declare that the United States holds certain public domain lands in trust for the Pueblos of San Ildefonso and Santa Clara.

Declares the right, title, and interest of the United States in certain tracts of land in Rio Arriba County, New Mexico, to be held in trust for the Pueblo of Santa Clara and the Pueblo of San Ildefonso, respectively (including mineral rights). Directs the Office of Cadastral Survey to conduct a survey of the boundary lines between the properties. Recognizes any person's (other than the United...