312 IAC 25-1-93
312 IAC 25-1-93 "Overburden" defined
Cite as Ind. Admin. Code tit. 312, r. 25-1-93
Sec. 93. "Overburden" means material of any nature, consolidated or unconsolidated, that overlies a coal deposit, excluding topsoil.
312 IAC 25-1-93
Cite as Ind. Admin. Code tit. 312, r. 25-1-93