US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.20 — REAL PROPERTYSubchapter 42.20.3 — Classification of Nonproductive Patented Mining Claims42.20.308ARM 42.20.308ARM 42.20.308SupersededLast amended: 1987Length: 8 wordsOfficial source Cite as Mont. Admin. R. 42.20.30842.21.208 APPLICATION FOR CLASSIFICATION AS CLASS 19 PROPERTYPreviousARM 42.20.308NextARM 42.20.309