U.S. Code of Federal Regulations
Regulations most recently checked for updates: Mar 29, 2020
The owner of an unpatented mining claim, mill site, or tunnel site located on O and C lands may either:
(a) Perform and record proof of annual assessment work if qualified as a small miner under part 3835 of this chapter; or
(b) Pay an annual maintenance fee of $100 per unpatented mining claim, mill site, or tunnel site under part 3834 of this chapter.