Labor and Expenditures.
In order to hold the possessory rights to a claim of 1,500 feet of a vein or lode located as aforesaid, the Act requires that until a patent shall have been issued therefor, not less than $100 worth of labor on the basis adopted by the local mining regulations shall be performed, or improvements made thereon, during each year; in default of which the claim will be subject to re-location by any other party having the necessary qualifications, unless the original locator, his heirs, assigns or legal representatives have resumed work thereon after such failure and before such re-location. The importance of attending to these details in the matter of location, labor and expenditure will be the more readily perceived, when it is understood that a failure to give the subject proper attention, may invalidate the claim.