§ 430a-2. Acquisition of lands within revised boundary
The Secretary of the Interior is authorized to acquire lands and interests in lands within the revised boundary by purchase, donation, with donated funds, or by exchange, utilizing for such exchanges federally owned lands of approximately equal value excluded from the park pursuant to sections
430a–1 to
430a–3 of this title. Federally owned lands so excluded which the Secretary of the Interior determines are not needed for such exchanges shall be disposed of in accordance with the provisions of the Federal Property and Administrative Services Act of 1949, as amended.