43 CFR 3861.2-4 - Supplemental proof of expenditures and improvements.

Regulations last checked for updates: May 31, 2025

Title 43 - Public Lands: Interior last revised: May 16, 2025

View all text of Subpart 3861 [§ 3861.1 - § 3861.7-2]

§ 3861.2-4 - Supplemental proof of expenditures and improvements.

If the value of the labor and improvements upon a mineral claim is less than $500 at the time of survey the mineral surveyor may file with the cadastral engineer supplemental proof showing $500 expenditure made prior to the expiration of the period of publication.

authority: 30 U.S.C. 22

cite as: 43 CFR 3861.2-4