(a) Subject to valid existing rights, and except as provided by the Department of the Interior Appropriations Act, Fiscal Year 1981 (Pub. L. 96-514), all lands within the exterior boundaries of the Reserve are reserved and withdrawn from all forms of entry and disposition under the public land laws, including the mining and mineral leasing laws, and all other acts.

(b) Notwithstanding the provisions of paragraph (a) of this section, the Secretary is authorized to:

(1) Make dispositions of mineral materials pursuant to the Act of July 31, 1947 (61 Stat. 681), as amended (30 U.S.C. 601), for appropriate use by Alaska Natives and the North Slope Borough.

(2) Make such dispositions of mineral materials and grant such rights-of-way, licenses, and permits as may be necessary to carry out the Secretary's responsibilities under the Act.

(3) Convey the surface of lands properly selected on or before December 18, 1975, by Native village corporations pursuant to the Alaska Native Claims Settlement Act, as amended (43 U.S.C. 1601, et seq.).

(4) Grant such rights-of-way to the North Slope Borough, under the provisions of title V of the Federal Land Policy and Management Act of 1976 (43 U.S.C. 1761 et seq.) or section 28 of the Mineral Leasing Act, as amended (30 U.S.C. 185), as may be necessary to permit the North Slope Borough to provide energy supplies to villages on the North Slope.

(c) All other provisions of law heretofore enacted and actions heretofore taken reserving such lands as a Reserve shall remain in full force and effect to the extent not inconsistent with the Act.

(d) To the extent not inconsistent with the Act, all other public land laws are applicable.