The purpose of this subchapter is to provide for the partition and distribution of the assets of the Ute Indian Tribe of the Uintah and Ouray Reservation in Utah between the mixed-blood and full-blood members thereof; for the termination of Federal supervision over the trust, and restricted property, of the mixed-blood members of said tribe; and for a development program for the full-blood members thereof, to assist them in preparing for termination of Federal supervision over their property.