43 CFR Subpart 3931 - Subpart 3931—Plans of Development and Exploration Plans
- § 3931.10 Exploration plans and plans of development for mining and in situ operations.
- § 3931.11 Content of plan of development.
- § 3931.20 Reclamation.
- § 3931.30 Suspension of operations and production.
- § 3931.40 Exploration.
- § 3931.41 Content of exploration plan.
- § 3931.50 Exploration plan and plan of development modifications.
- § 3931.60 Maps of underground and surface mine workings and in situ surface operations.
- § 3931.70 Production maps and production reports.
- § 3931.80 Core or test hole samples and cuttings.
- § 3931.100 Boundary pillars and buffer zones.