The Secretary of the Interior is authorized, in his discretion, to exclude the Great Onyx Cave and the Crystal Cave, or either of them, from the maximum boundaries of the said park, and the area required for general development of the said park by , is modified accordingly.
Structure US Code
CHAPTER 1— NATIONAL PARKS, MILITARY PARKS, MONUMENTS, AND SEASHORES
SUBCHAPTER XLVII— MAMMOTH CAVE NATIONAL PARK
§ 404. Establishment; boundaries
§ 404a. Acceptance of title to lands
§ 404b. Administration, protection, and development; Federal Power Act inapplicable; minimum area
§ 404b–1. Exclusion of Great Onyx and Crystal Caves
§ 404b–2. Eventual acquisition of Great Onyx and Crystal Caves; cooperation with State of Kentucky
§ 404c–1. Acceptance of cession by United States; jurisdiction
§ 404c–2. Fugitives from justice
§ 404c–4. Forfeiture of property used in commission of offenses
§§ 404c–5 to 404c–9. Repealed. , , eff.
§ 404d. Acceptance of title to lands; reservations; leases; rights-of-way and easements