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Regulations last checked for updates: May 25, 2025
Title 43 - Public Lands: Interior last revised: May 16, 2025
All Titles
Title 43
Chapter II
Part 3930
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.
authority:
25 U.S.C. 396d
and 2107,
30 U.S.C. 241
(a),
42 U.S.C. 15927
,
43
.S.C. 1732(b), 1733, and 1740
source:
73 FR 69480, Nov. 18, 2008, unless otherwise noted.
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