US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.20 — REAL PROPERTYSubchapter 42.20.3 — Classification of Nonproductive Patented Mining Claims42.20.307ARM 42.20.307ARM 42.20.307SupersededLast amended: 1987Length: 7 wordsOfficial source Cite as Mont. Admin. R. 42.20.30742.21.207 VALUATION OF ELIGIBLE MINING CLAIM LANDPreviousARM 42.20.307NextARM 42.20.307