_Monumentation_: Within 20 days from date of posting, erect at each corner of the claim and at the center of each side line a monument consisting of a tree, with top removed, not less than four inches in diameter, blazed and marked, a rock in place with smaller stones on top having an overall height of no less than three feet, a stone no less than six inches in diameter, 18 inches long, set two-thirds in the top of a mound of earth or stone four feet diameter, two and one-half feet high; a post four inches in diameter, four and one-half feet long set one foot in ground (except on bedrock). All trees, posts or rocks, when not four feet in diameter shall be surrounded by a mound of earth or stone four feet in diameter, two and one-half feet high. Witness corners are provided for. _Recording_: Within 90 days of posting, record duplicate location certificates with the county recorder containing name of the lode or vein (claim), name of locator(s) with post office address, general course of the vein and number of feet claimed each way from the point of discovery together with the width on each side of the center of the vein, statement that location work consisted of making maps, and the location and description of each corner with the markings thereon. _Maps_: Within 90 days of posting, file duplicate maps with the county recorder (one of which will be sent to the county surveyor along with the duplicate location certificate) showing the claim or claims, at a scale no less than 500 feet to an inch, the relative position and number of the corners and giving a tie by bearing and distance to a corner of the public land survey or claim location marker if no corner can be found, or if on unsurveyed land. Claim location marker shall be of rock, four feet in diameter at base and at least four feet high, or a steel post or pipe at least three inches in diameter and five feet above ground. Also show the township and range, and if surveyed, the section in which the claim and claim location marker is situated. Placer Claims: _Location notice_: Same as for lodes except that instead of discovery point, a location point anywhere on the north boundary, and instead of length and width from discovery point and vein, the number of feet or acres claimed. _Monumentation_: All corners and location point with monuments as specified for lodes, except when described by legal subdivisions, only the location point need be monumented. _Recording_: Same as for lodes, except giving number of feet or acres claimed in lieu of lode description. (Apparently no statement regarding map or corner descriptions necessary.) _Maps_: Same as for lodes, but if described by legal subdivisions, map shall show the legal subs. Mill Sites: _Location notice_: Same as for placers except point of posting not designated; name of lode, mine or mill of which locator is owner to be given. _Monumentation_: Same as for placers (and lodes) so far as applicable.