; and (2) shall not be subject to reappraisal. (c) Waiver of equalization payment (1) Condition on land exchange Notwithstanding section 206(b) of the Federal Land Policy and Management Act ( 43 U.S.C. 1716(b) ), and as part of its offer to exchange the non-Federal lands as provided in section 5(a)(1) of this Act, Poly Met shall waive any payment to it of any monies owed by the United States to equalize land values. (2) Treatment of waiver A waiver of the equalization payment under paragraph (1) shall be considered as a voluntary donation to the United States by Poly Met for all purposes of law. 7. Maps and legal descriptions (a) Minor adjustments By mutual agreement, the Secretary and Poly Met may correct minor or typographical errors in any map, acreage estimate, or description of the Federal land parcel or non-Federal land to be exchanged in the NorthMet Land Exchange. (b) Conflict If there is a conflict between a map, an acreage estimate, or a description of land under this Act, the map shall control unless the Secretary and Poly Met mutually agree otherwise. (c) Exchange maps The maps referred to in section 4 depicting the Federal and non-Federal lands to be exchanged in the NorthMet Land Exchange, and dated June, 2017, depict the identical lands identified in the Final Record of Decision, which are on file in the Office of the Supervisor, Superior National Forest. 8. Post-exchange land management (a) Non-federal land Upon conveyance of the non-Federal land to the United States in the NorthMet Land Exchange, the non-Federal land shall become part of the Superior National Forest and be managed in accordance with— (1) the Act of March 1, 1911 (commonly known as the Weeks Law; 16 U.S.C. 500 et seq.)