Regulations last checked for updates: Jun 02, 2024

Title 43 - Public Lands: Interior last revised: May 13, 2024
§ 3505.61 - May BLM extend the term of my prospecting permit?

We may extend prospecting permits for phosphate and hardrock minerals for up to an additional 4 years, and for potassium and gilsonite for up to an additional 2 years. We cannot extend sodium and sulphur prospecting permits.

source: 64 FR 53536, Oct. 1, 1999, unless otherwise noted.
cite as: 43 CFR 3505.61