43 C.F.R. § 9180.0-3
(a) Delegation to Director, Bureau of Land Management.
(b) Alaska. The rectangular system of survey of the public lands was extended to the State of Alaska by the Act of March 3, 1899 (30 Stat. 1098; 48 U.S.C. 351). The regular township surveys in Alaska conform to that system, but departures therefrom are permitted under the conditions stated in the Act of April 13, 1926 (44 Stat. 243; 48 U.S.C. 379), and in certain other cases, such as special surveys for trade and manufacturing sites, headquarters sites, and homesites under section 10 of the Act of May 14, 1898 (30 Stat. 413; 48 U.S.C. 461), as amended; for soldiers additional entries, pursuant to sections 2306 and 2307 of the Revised Statutes (43 U.S.C. 274, 278); and for small tracts under the Act of June 1, 1938 (52 Stat. 609; 43 U.S.C. 682a), as amended.
(2) Cost to be prorated between applicants and United States, when more than 50 percent of the area is privately owned.