Boundaries of each of the districts of the city which are hereby zoned and the zones therein are hereby established as shown on the map entitled South Weber zoning map, or as hereinafter amended, which map or maps are attached and all boundaries, notations and other data shown thereon are made by this reference as much a part of this title as if fully described in detail herein. The said map or maps shall be filed in the custody of the city recorder and may be examined by the public, subject to any reasonable regulations established by the city recorder. (1989 Code § 12-2-001; amd. 1998 Code)