If later surveys did not exclude the survey in question, the plat will be returned by the Branch of Land and Minerals for amendment, and amended notes will have to be written. If the applicant is not the same as the claimant shown at the time of the survey, he is entitled to use the survey provided he can show a chain of title. If he does not have the necessary plats and notes, the Branch of Cadastral Survey will supply him with the necessary copies. The claimant bears all costs. =5–23= Occasions have arisen where a claim or survey excluded from the patent is later abandoned. A supplemental application for patent may be made for the excluded ground. The procedure to be followed is the same as given in 5–22 above. Copies of the plats, including those for posting and the notes must be furnished the applicant. =5–24= Patent Applied for in Two Parts: When only a part of the claims of a survey are applied for and patented, and later application for patent is made for the remaining claims, a copy of the plat, or if the plat is in more than one sheet, the sheets showing the claim, must be posted, and a copy, together with a transcript of that portion of the field notes pertaining to the claims, filed with the Branch of Lands and Minerals at the time the supplemental application for patent is made. If not all sheets of the plat are used, be sure that the ones used show all ties and pertinent information. CHAPTER VI Resurveys =6–1= Restoration of Lost Corners: There is no hard and fast rule for establishing missing corners of mining claims. The method should be selected that will give the best results, bearing in mind that end lines should remain substantially parallel. Ordinarily, the mineral surveyor should not remonument a restored corner; at least, it should not be done without the full knowledge and approval of the owner. A cadastral surveyor may remonument a corner if it is necessary to delineate the boundary between public and private land. As with all lost corners, the corner of a mineral survey should be reestablished from the best available evidence and in such a configuration that will place the lines as nearly as possible to their original position. The ties to bearing trees and objects should be used first. In fact, if such accessories are present the corner is not lost.