312 IAC 11-2-11
312 IAC 11-2-11 "Glacial stone" defined
Cite as Ind. Admin. Code tit. 312, r. 11-2-11
Sec. 11. "Glacial stone" means a rounded stone that satisfies each of the following:
(1) Was produced by glacial activity.
(2) No individual stone weighs more than one hundred twenty (120) pounds.
(3) At least ninety percent (90%) of the material passes through a twelve (12) inch sieve.
(4) Not more than ten percent (10%) of the material passes through a six (6) inch sieve.