In furtherance of the purposes of section 430g of this title, the Gettysburg National Military Park (hereafter in sections 430g–4 to 430g–10 of this title referred to as the “park”) shall on and after August 17, 1990, comprise the lands and interests in lands within the bound­ary generally depicted as “Park Boundary” on the map entitled “Gettysburg National Military Park Boundary Map”, numbered NPS 305/80034–B, and dated March 1990, which shall be on file and available for public inspection in the Office of the Director of the National Park Service, Department of the Interior.

Lands and interests in lands outside of the boundary so depicted as “Park Boundary” on the maps referred to in subsections (a) and (b) are hereby excluded from the park and shall be disposed of in accordance with the provisions of section 430g–5(c) of this title.