Ariz. Rev. Stat. § 27-202
A. Location of a lode claim shall be made by erecting on the surface on the centerline within the boundaries of the claim a conspicuous monument of stones not less than three feet in height, or an upright post securely fixed and projecting at least four feet above the ground, in or on which there shall be posted a location notice, signed by the name of the locator. The location notice shall contain: