CFR›Title 15›Subtitle B›Chapter IX›Part 970›Subpart F ContainsSections 970.600–970.603CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart F—Resource Development Concepts Sections 970.600 § 970.600 General. 970.601 § 970.601 Logical mining unit. 970.602 § 970.602 Diligent exploration. 970.603 § 970.603 Conservation of resources. Source46 FR 45907, Sept. 15, 1981, unless otherwise noted. Previous E Subpart E—Issuance/Transfer/Terms, Conditions and Restrictions Next G Subpart G—Environmental Effects