Acquisition and disposal of lands

The Secretary is authorized to acquire lands and interests in lands within the park by donation, purchase with donated or appropriated funds, exchange, or otherwise. In acquiring lands and interests in lands under sections 430g–4 to 430g–10 of this title, the Secretary shall acquire the minimum Federal interests necessary to achieve the objectives identified for specific areas and the park. Notwithstanding paragraph (1), the Secretary may acquire the properties added to the park by section 430g–4(b)(2) of this title only by donation. The Secretary may convey lands and interests in lands within the park authorized in accordance with subsection (a) of section 102901 of title 54, except that, notwithstanding subsection (d) of that section, the net proceeds from any such conveyance may be used, subject to appropriations, to acquire lands and interests within the park. With respect to any lands over which the United States exercises exclusive or concurrent legislative jurisdiction and which are excluded from the park pursuant to section 430g–4(c) of this title, the Secretary may relinquish to the State of Pennsylvania such exclusive or concurrent legislative jurisdiction by filing with the Governor a notice of relinquishment to take effect upon acceptance thereof, unless otherwise provided by the laws of the State.