United States Code Title 30 — Mineral Lands and Mining §§ 451 to 483. Repealed. Pub. L. 91–173, title V, § 509, Dec. 30, 1969, 83 Stat. 803 §§ 451 to 483. Repealed. Pub. L. 91–173, title V, § 509, Dec. 30, 1969, 83 Stat. 803