Erosion control is keeping massive amounts of soil and nutrients out of the St. Croix River.
Created in 1895, the state park straddling the St. Croix was the first of its kind in the country.
There is no closed season for pursuing rocks.
Geology provided the foundation for a day-long discussion about art and nature, visions and values.
Learn the story of how ice shaped the valley from geologist Carrie Jennings.
Volcanic, sedimentary and glacial formations will be discussed during upcoming outings.
A rock slide in Osceola, Wis. provides an example of the forces which have shaped the region’s creeks, rivers and bluffs.