Regulations last checked for updates: Feb 16, 2025

Title 43 - Public Lands: Interior last revised: Feb 10, 2025
§ 3832.43 - How may I use a tunnel site?

You may use the tunnel site for subsurface access to a lode claim or to explore for and acquire previously unknown lodes, veins, or ledges within the confines of the tunnel site.

authority: 30 U.S.C. 22
source: 68 FR 61069, Oct. 24, 2003, unless otherwise noted.
cite as: 43 CFR 3832.43