GEOLOGICAL FORMATIONS

See also HISTORIC SITES AND MARKERS

Directional signs, Minn. Statutes 2026 173.02, 173.08, 173.081

Historic places, Minn. Statutes 2026 138.664

Scientific and natural areas, Minn. Statutes 2026 86A.05

Stromatolites, Minn. Statutes 2026 84.1525

Underground space use

Dewatering, Minn. Statutes 2026 103I.661

Permits, Minn. Statutes 2026 103I.681, 103I.685, 103I.691