; and (B) the role of the Mill Springs Battlefield in the Civil War. (2) Determination by the Secretary The Monument shall not be established until the date on which the Secretary determines that a sufficient quantity of land or interests in land has been acquired to constitute a manageable park unit. (3) Notice Not later than 30 days after the date on which the Secretary makes a determination under paragraph (2), the Secretary shall publish in the Federal Register notice of the establishment of the Monument. (4) Boundary The boundary of the Monument shall be as generally depicted on the Map. (5) Availability of map The Map shall be on file and available for public inspection in the appropriate offices of the National Park Service. (6) Acquisition authority The Secretary may only acquire land or an interest in land located within the boundary of the Monument by— (A) donation; (B) purchase from a willing seller with donated or appropriated funds; or (C) exchange. (c) Administration (1) In general The Secretary shall administer the Monument in accordance with— (A) this section; and (B) the laws generally applicable to units of the National Park System, including— (i) section 100101(a), chapter 1003, and sections 100751(a), 100752, 100753, and 102101 of title 54, United States Code