US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.25 — NATURAL RESOURCES TAXESSubchapter 42.25.5 — Gross Proceeds Tax on Coal Production42.25.511ARM 42.25.511ARM 42.25.511SupersededLast amended: 1986Length: 6 wordsOfficial source Cite as Mont. Admin. R. 42.25.51142.22.2111 DETERMINATION OF CONTRACT SALES PRICEPreviousARM 42.25.511NextARM 42.25.511