US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.25 — NATURAL RESOURCES TAXESSubchapter 42.25.5 — Gross Proceeds Tax on Coal Production42.25.513ARM 42.25.513ARM 42.25.513SupersededLast amended: 1986Length: 3 wordsOfficial source Cite as Mont. Admin. R. 42.25.51342.22.2113 TAXABLE VALUATIONPreviousARM 42.25.513NextARM 42.25.514