Upon each placer mining claim located after March 14, 1935, until patent is issued, not less than $100 worth of labor shall be performed or improvements made during each year for each 20 acres or excess fraction contained in the claim.
Upon each placer mining claim located after March 14, 1935, until patent is issued, not less than $100 worth of labor shall be performed or improvements made during each year for each 20 acres or excess fraction contained in the claim.