; 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 ; and (E) by striking the last sentence and inserting the following: (D) Administrative jurisdiction Effective beginning on the date of enactment of this subparagraph, there is transferred to the National Park Service administrative jurisdiction over— (i) any land managed by the Bureau of Land Management within the boundaries of the park, as depicted on the map described in section 102(a)