1. Modification of Voyageurs National Park (a) Boundaries (1) In general Section 102(a) of Public Law 91–661 ( 16 U.S.C. 160a–1(a) ) is amended— (A) in the first sentence, by striking the drawing entitled and all that follows through February 1969 and inserting the map entitled Voyageurs National Park, Proposed Land Transfer & Boundary Adjustment , numbered 172/80,056, and dated June 2009 (22 sheets) ; and (B) in the second and third sentences, by striking drawing each place it appears and inserting map . (2) Technical corrections Section 102(b)(2)(A) of Public Law 91–661 ( 16 U.S.C. 160a–1(b)(2)(A) ) is amended— (A) by striking paragraph (1)(C) and (D) and inserting subparagraphs (C) and (D) of paragraph (1) ; and (B) in the second proviso, by striking paragraph 1(E) and inserting paragraph (1)(E) . (b) Land acquisitions Section 201 of Public Law 91–661 ( 16 U.S.C. 160b ) is amended— (1) by striking the section designation and heading and all that follows through (a) The Secretary and inserting the following: 201. Land acquisitions (a) Authorization (1) In general The Secretary ; (2) in subsection (a)— (A) in the second sentence, by striking When any tract of land is only partly within such boundaries and inserting the following: (2) Certain portions of tracts (A) In general In any case in which only a portion of a tract of land is within the boundaries of the park ; (B) in the third sentence, by striking Land so acquired and inserting the following: (B) Exchange (i) In general Any land acquired pursuant to subparagraph (A) ; (C) in the fourth sentence, by striking Any portion and inserting the following: (ii) Portions not exchanged Any portion ; (D) in the fifth sentence, by striking Any Federal property and inserting the following: (C) Transfers of Federal property Any Federal property