(a) Acquisition authority
(1)
Within the area depicted on the map as the “Acquisition Area” or the national monument, the Secretary may acquire lands and interests therein by purchase, donation, transfer from another Federal agency, or exchange: Provided, That lands or interests therein may only be acquired with the consent of the owner thereof.
(c) Administration of acquired lands
(1) General authorityUpon acquisition of lands under subsection (a), the Secretary shall, as appropriate—
(A) transfer administrative jurisdiction of the lands to the National Park Service—
(ii)
for addition to and management as part of the Great Sand Dunes National Park (after designation of the Park) or the Great Sand Dunes National Preserve; or
(B)
transfer administrative jurisdiction of the lands to the United States Fish and Wildlife Service for addition to and administration as part of the Baca National Wildlife Refuge.