MLRA 90 - Central Wisconsin and Minnesota Thin Loess and Till Minnesota and Wisconsin 55,750 km2 (21,530mi2)

Elevation and Topography:
Elevation ranges from 300 to 500 m. Locally, the level to rolling till plains are mantled by loess. The topography is irregular; there are nearly level outwash plains and lacustrine basins, low hills and ridges, and many lakes and organic deposits in basins. Local relief is mainly a few meters, but some hills rise more than 50 m above the adjacent lowlands.

12/16/98