The Big Cypress National Preserve Addition (referred to in sections
698f to
698m–4 of this title as the “Addition”) shall comprise approximately 146,000 acres as generally depicted on the map entitled Big Cypress National Preserve Addition, dated April, 1987, and numbered 176–91000C, which shall be on file and available for public inspection in the Office of the National Park Service, Department of the Interior, Washington, D.C., and shall be filed with appropriate offices of Collier County in the State of Florida. The Secretary shall, as soon as practicable, publish a detailed description of the boundaries of the Addition in the Federal Register.