Sec. 6. As used in this chapter, "mineral" means coal, clay, or shale, including oil shale. [Pre-1995 Recodification Citation: 13-4-6-2(g).] As added by P.L.1-1995, SEC.29.
"Mineral" defined
Ind. Code § 14-36-1-6, under Chapter 1. Surface Mining Reclamation.
Ind. Code § 14-36-1-6