US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.20 — REAL PROPERTYSubchapter 42.20.3 — Classification of Nonproductive Patented Mining Claims42.20.306ARM 42.20.306ARM 42.20.306SupersededLast amended: 1987Length: 9 wordsOfficial source Cite as Mont. Admin. R. 42.20.30642.21.206 VALUATION OF IMPROVEMENTS LOCATED ON ELIGIBLE MINING CLAIMSPreviousARM 42.20.306NextARM 42.20.307