Archaeology and history along the upper Mississippi River. Contains archived visuals (photos, maps, illustrations and paintings), artifact and excavation photos, searchable bibliographies, site reports and links to important web sites.

Conducts basic and applied earth science research and promotes education. Geologic maps, educational materials about the state's rocks and landscapes, abstracts of ongoing research, and information about available publications.

Photos and information about wildflowers that grow in Minnesota, both native and non-native.