Series - WGNHS

Geology of the Baraboo Hills, Sauk and Columbia Counties, Wisconsin

Located in the south-central portion of the state, new geologic mapping of the frequently-visited Baraboo Hills has resulted in a revision of the stratigraphy of the Precambrian-aged bedrock. The Baraboo Quartzite is now divided into four informal members, and the maximum depositional age for the Baraboo Quartzite is 1714±17 million years old. These...
- B120
  
  Geology of the Baraboo Hills, Sauk and Columbia Counties, Wisconsin
  
  Stewart, E.D.; Stewart, E.K.; Crouch, K.A.; Aleksey, M.; Brengman, L.A.; Fitzpatrick, W.A.;
  
  2025
  
  Report: 43 p.
- B120-plate01
  
  Geology of the Baraboo Hills, Sauk and Columbia Counties, Wisconsin [plate 1]
  
  Stewart, E.D.; Stewart, E.K.; Crouch, K.A.; Aleksey, M.; Brengman, L.A.; Fitzpatrick, W.A.;
  
  2025
  
  Map: 48.25 in x 29.25 in, scale 1:50,000
- ZIP B120-dataset01
  
  GIS Data for Geology of the Baraboo Hills, Sauk and Columbia Counties, Wisconsin [dataset 1]
  
  Stewart, E.D.; Stewart, E.K.; Crouch, K.A.; Aleksey, M.; Brengman, L.A.; Fitzpatrick, W.A.;
  
  2025
  
  GIS Data: GeMS Level 3 file geodatabase (.gdb file format) and GeoPackage (.gpkg file fomat)