47-618. LODE AND PLACER CLAIMS -- OFFICIAL PATENT SURVEY AS LABOR ON IMPROVEMENT. It is hereby declared that an official patent survey of a lode or placer mining claim or claims by a United States mineral surveyor constitutes and is labor performed upon an improvement made upon or for the benefit of an unpatented lode or placer mining claim or claims.
LODE AND PLACER CLAIMS -- OFFICIAL PATENT SURVEY AS LABOR ON IMPROVEMENT
Idaho Code § 47-618, under LOCATION OF MINING CLAIMS.
Idaho Code § 47-618