Subchapter XXXIV. Guadalupe Mountains National Park 16 U.S. Code §283. Establishment; purposes; boundaries 16 U.S. Code §283a. Acquisition of lands 16 U.S. Code §283b. Establishment; notice in Federal Register; property rights 16 U.S. Code §283c. Administration 16 U.S. Code §283d. Availability of funds 16 U.S. Code §283e. Authorization of appropriations; expenditure for improvements limitation