30 CFR 72.620 : Mineral Resources (§ 1.1 To Parts 1291-1299) — (§ 1.1 To Parts 105-199) — Mine Safety And Health Administration, Department Of Labor (§ 1.1 To Parts 105-199) — Coal Mine Safety And Health (§ 70.1 To § 90.301) — Health Standards For Coal Mines (§ 72.1 To § 72.800) — Miscellaneous (§ 72.610 To § 72.800) — Drill dust control at surface mines and surface areas of underground mines.