CFR›Title 30›Chapter XII›Part 1212›Subpart H ContainsSections 1212.350–1212.351CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart H—Geothermal Resources Sections 1212.350 § 1212.350 Definitions. 1212.351 § 1212.351 Required recordkeeping and reports. Source56 FR 57286, Nov. 8, 1991, unless otherwise noted. Previous E Subpart E—Solid Minerals—General