The districts listed in section 18.16.010 of this chapter, and the boundaries of such districts, are shown on the land use zoning map attached to the ordinance codified in this title and made an integral part of this title. All the notations, references and other information shown on the map shall be as much a part of this title as if the matters and information were fully described herein. (Ord. 1000 § 9.00, 1955)