Sec. 7. As used in this article, "zone" means the area constituted in Indiana to be
portrayed by a specified conformal map projection and its defining parameters. As added by P.L.147-2026, SEC.18.
"Zone"
Ind. Code § 32-19.5-1-7, under Applicability and Definitions.
Ind. Code § 32-19.5-1-7