Minn. Stat. § 92.10: MAPS AND PLATS.

Subdivision 1. Map recorded.

When the commissioner subdivides land into small parcels or city lots, a map of the subdivision shall be recorded with the county recorder of the county containing the land.

Subd. 2. Preparation.

The commissioner shall prepare suitable maps or plats designating school or other state lands owned by the state that are subject to sale. The maps or plats must be printed and distributed with other printed matter in sufficient quantities to properly advertise the sales provided by this chapter.