For ease of identification, due to the existence of "county islands" that are within, but are not part of, the zoning jurisdictional area of the city, all use districts on the official map that are regulated by this title shall be preceded by a "C" as indicated in Section 18.14.020. Any district on the official zoning map not preceded by a "C" is not and shall not be construed to be covered by these regulations, but are and shall be covered by the Flathead County comprehensive zoning regulations. (Ord. 523 § 1(part), 1989)