Regulations last checked for updates: Nov 21, 2024

Title 30 - Mineral Resources last revised: Nov 19, 2024
authority: Secs. 501(b), 503, 504, 505 and 521 of Pub. L. 95-87 (30 U.S.C. 1251(b), 1253, 1254, 1255 and 1271)