CFR›Title 43›Subtitle B›Chapter II›Part 2650›Subpart 2650›43 CFR 2650.4 Citation43 CFR 2650.4CorpusDaily eCFRDisplayed edition2026-06-11Last updated2026-06-11 § 2650.4 Conveyance reservations. Previous 2650.3-2 § 2650.3-2 Mining claims. Next 2650.4-1 § 2650.4-1 Existing rights and contracts.