Regulations last checked for updates: Nov 21, 2024

Title 30 - Mineral Resources last revised: Nov 19, 2024
authority: Section 104, Pub. L. 97-451, 96 Stat. 2451 (30 U.S.C. 1714), Pub. L. 109-432, Div. C, Title I, 120 Stat. 3000
source: 80 FR 81458, Dec. 30, 2015, unless otherwise noted.