Publications - WGNHS

Depth to Silurian Bedrock in Eastern Wisconsin

Silurian-aged bedrock in eastern Wisconsin is shallow, fractured, and contains groundwater that is susceptible to surface water contamination. Revisions to Wisconsin state rules ATCP50 and NR151 to regulate manure spreading over this Silurian-aged bedrock create the need for a depth-to-bedrock map of eastern WI. The Wisconsin Geological and Natural...
- ZIP DS004-dataset01
  
  Depth to Silurian Bedrock in Eastern Wisconsin [dataset 1]
  
  Haas, L.D.; Rehwald, M.J.; Hart, D.J.; Calkins, C.A.;
  
  2025
  
  GIS Data: File geodatabase (.gdb file format)
- DS004-supp
  
  Supplemental Report on Depth to Silurian Bedrock in Eastern Wisconsin [supplement]
  
  Haas, L.D.; Rehwald, M.J.; Hart, D.J.; Calkins, C.A.;
  
  2025
  
  Report: 29 p.
Elevation contours of the Precambrian surface of south-central Wisconsin

Elevation contour data and an accompanying report provide an updated interpretation of the elevation of the top of Precambrian bedrock in south-central Wisconsin. The elevation surface was developed from geologic and geophysical data, and provides new detail on the entrenched bedrock valleys that were incised into the north and south ranges of the Baraboo...
- ZIP DS001-dataset01
  
  Elevation contours of the Precambrian surface of south-central Wisconsin [dataset 1]
  
  Stewart, E.K.; Rasmussen, J.; Mauel, S.W.;
  
  2022
  
  GIS Data: File geodatabase (.gdb file format)
- DS001-supp
  
  Supplemental report on elevation contours of the Precambrian surface of south-central Wisconsin
  
  Stewart, E.K.; Rasmussen, J.; Mauel, S.W.;
  
  2022
  
  Report: 17 p.
Mechanisms of Groundwater Flow Across the Maquoketa Formation

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR2008-03
  
  Mechanisms of Groundwater Flow Across the Maquoketa Formation
  
  Hart, D.J.; Bradbury, K.R.; Feinstein, D.T.; Tikoff, Basil;
  
  2008
  
  Report: 47 p.
Groundwater Flow Model for the City of West Bend, Washington County, Wisconsin: Report to the City of West Bend, Wisconsin

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR2006-05
  
  Groundwater Flow Model for the City of West Bend, Washington County, Wisconsin
  
  Bradbury, K.R.; Hart, D.J.;
  
  2006
  
  Report: 49 p.
The Waukesha Fault and its Relationship to the Michigan Basin: A Literature Compilation

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR2005-05
  
  The Waukesha Fault and Its Relationship to the Michigan Basin: A Literature Compilation
  
  Braschayko, S.M.;
  
  2005
  
  Report: 60 p.
Preliminary Depth to Bedrock Map of Walworth, Racine, Kenosha, Milwaukee, Waukesha, Ozaukee, and Washington Counties

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR2004-20
  
  Preliminary Depth to Bedrock Map of Walworth, Racine, Kenosha, Milwaukee, Waukesha, Ozaukee, and Washington Counties
  
  Evans, T.J.; Massie-Ferch, K.M.; Peters, R.M.;
  
  2004
  
  Map: 34.75 in x 52 in, scale 1:100,000
Preliminary Bedrock Topography Map of Walworth, Racine, Kenosha, Milwaukee, Waukesha, Ozaukee, and Washington Counties

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR2004-19
  
  Preliminary Bedrock Topography Map of Walworth, Racine, Kenosha, Milwaukee, Waukesha, Ozaukee, and Washington Counties
  
  Evans, T.J.; Massie-Ferch, K.M.; Peters, R.M.;
  
  2004
  
  Map: 34.75 in x 52 in, scale 1:100,000
Preliminary Bedrock Geologic Map of Walworth, Racine, Kenosha, Milwaukee, Waukesha, Ozaukee, and Washington Counties

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR2004-18
  
  Preliminary Bedrock Geologic Map of Walworth, Racine, Kenosha, Milwaukee, Waukesha, Ozaukee, and Washington Counties
  
  Evans, T.J.; Massie-Ferch, K.M.; Peters, R.M.;
  
  2004
  
  Map: 34.75 in x 52 in, scale 1:100,000
- ZIP WOFR2004-18-dataset01
  
  Preliminary Bedrock Geologic Map of Walworth, Racine, Kenosha, Milwaukee, Waukesha, Ozaukee, and Washington Counties [GIS data]
  
  Evans, T.J.; Massie-Ferch, K.M.; Peters, R.M.;
  
  2004
  
  GIS Data: GeMS file geodatabase (.gdb file format)
Preliminary Bedrock Geology of Washington County, Wisconsin

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR2004-17A
  
  Preliminary Bedrock Geologic Map of Washington County, Wisconsin
  
  Massie-Ferch, K.M.; Peters, R.M.;
  
  2004
  
  Map: 19 in x 17 in, scale 1:100,000
- WOFR2004-17B
  
  Preliminary Bedrock Topography Map of Washington County, Wisconsin
  
  Massie-Ferch, K.M.; Peters, R.M.;
  
  2004
  
  Map: 19 in x 17 in,scale 1:100,000
- WOFR2004-17C
  
  Preliminary Depth to Bedrock Map of Washington County, Wisconsin
  
  Massie-Ferch, K.M.; Peters, R.M.;
  
  2004
  
  Map: 19 in x 17 in, scale 1:100,000
Summary of Properties of Basal Till in Ozaukee and Washington Counties, Wisconsin

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR1996-06
  
  Summary of Properties of Basal Till in Ozaukee and Washington Counties, Wisconsin
  
  Mickelson, D.M.; Syverson, K.M.;
  
  1996
  
  Report: 9 p.
Merging Pleistocene Lithostratigraphy with Geotechnical and Hydrogeologic Data--Examples from Eastern Wisconsin

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR1988-09
  
  Merging Pleistocene Lithostratigraphy with Geotechnical and Hydrogeologic Data - Examples From Eastern Wisconsin
  
  Rodenbeck, S.A.;
  
  1988
  
  Report: 303 p. + data
Hydrographic Map of Big Cedar Lake, Washington County
- M009
  
  Hydrographic Map of Big Cedar Lake, Wisconsin, Washington County
  
  Smith, L.S.;
  
  1899
  
  Map: 15 in x 19.9 in, scale 1 in = 1/4 mile
A Subsurface Study of the St. Peter Sandstone in Southern and Eastern Wisconsin
- IC47
  
  A Subsurface Study of the St. Peter Sandstone in Southern and Eastern Wisconsin
  
  Mai, H.; Dott, R.H., Jr.;
  
  1985
  
  Report: 26 p.
- IC47-plate01
  
  Structure Contour Map of the Pre-St. Peter Sandstone Erosion Surface in Southern and Eastern Wisconsin [plate 1]
  
  Mai, H.;
  
  1985
  
  Map: 39.7 in x 23.5 in, scale 1:750,000
- IC47-plate02
  
  Paleogeologic Map of the Pre-St. Peter Sandstone Surface in Southern and Eastern Wisconsin & Thickness Map of the St. Peter Sandstone in Southern and Eastern Wisconsin [plate 2]
  
  Mai, H.;
  
  1985
  
  Map: 39.4 in x 23.6 in, scale 1:750,000
Ground-Water Resources and Geology of Washington and Ozaukee Counties, Wisconsin
- IC38
  
  Ground-Water Resources and Geology of Washington and Ozaukee Counties, Wisconsin
  
  Young, H.L.; Batten, W.G.;
  
  1980
  
  Report: 37 p.
- IC38-plate01
  
  Geohydrologic Sections Through Washington and Ozaukee Counties, Wisconsin [plate 1]
  
  1980
  
  Plate: 19 in x 16 in
- IC38-plate02
  
  Water-Table Map of Washington and Ozaukee Counties, Wisconsin, Winter 1976-77
  
  1980
  
  Map: 20 in x 18 in, scale 1:125,000
Pleistocene Geology of Southern Wisconsin

Field trip guide with special papers by R.F. Black, N.K. Bleuer, F.D. Hole, N.P. Lasca, and L.J. Maher, Jr., 1970, 175 p.
- IC15
  
  Pleistocene Geology of Southern Wisconsin
  
  Black, R.F.; Bleuer, N.K.; Hole, F.D.; Lasca, N.P.; Maher, L.J., Jr.;
  
  1970
  
  Report: 175 p.
Glacial Geology of Two Creeks Forest Bed, Valderan Type Locality and Northern Kettle Moraine State Forest
- IC13
  
  Glacial Geology of Two Creeks Forest Bed, Valderan Type Locality, and Northern Kettle Moraine State Forest
  
  Black, R.F.;
  
  1970
  
  Report: 40 p.
A Preliminary Study of the Distribution of Saline Water in the Bedrock Aquifers of Eastern Wisconsin
- IC05
  
  A Preliminary Study of the Distribution of Saline Water in the Bedrock Aquifers of Eastern Wisconsin
  
  Ryling, R.W.;
  
  1961
  
  Report: 23 p.
Geoscience Wisconsin Volume 17
- GS17
  
  Geoscience Wisconsin, Volume 17
  
  2007
  
  Journal: 64 p.
- GS17-a01
  
  Conodonts and the Cambrian-Ordovician Boundary in Wisconsin
  
  Parsons, B.P.; Clark, D.L.;
  
  2007
  
  Journal Article: p. 1-10
- GS17-a02
  
  Paleoecology and Sedimentology of the Prasopora Zonule in the Dunleith Formation (Ordovician), Upper Mississippi Valley
  
  Sanders, H.C.; Geary, D.H.; Byers, C.W.;
  
  2007
  
  Journal Article: p. 11-20
- GS17-a03
  
  Sedimentology and Sequence Stratigraphy of a Lower Ordovician Mixed Siliciclastic-Carbonate System, Shakopee Formation, Fox River Valley of East-Central Wisconsin
  
  Johnson, C.L.; Simo, J.A.;
  
  2007
  
  Journal Article: p. 21-33
- GS17-a04
  
  Trace-Element Signatures and Tectonic Affinities of Proterozoic A-Type Granites and Rhyolites in Central Wisconsin
  
  Wenner, J.M.; Lloyd, M.A.;
  
  2007
  
  Journal Article: p. 35-51
- GS17-a05
  
  Coupled Modeling of Gravity and Aeromagnetic Data to Estimate Subsurface Basement Topography in Southeastern Wisconsin
  
  Skalbeck, J.D.; Couch, J.N.; Helgesen, R.S.; Swosinski, D.S.;
  
  2007
  
  Journal Article: p. 53-64
Geoscience Wisconsin Volume 16
- GS16
  
  Geoscience Wisconsin, Volume 16
  
  1997
  
  Journal: 62 p.
- GS16-a01
  
  Carbonate Diagenesis and Dolomitization of the Lower Ordovician Prairie du Chien Group
  
  Smith, G.L.; Simo, J.A.;
  
  1997
  
  Journal Article: p. 1-16
- GS16-a02
  
  Complex Brecciation History Associated with Evaporite and Carbonate Dissolution in the Lower Ordovician Oneota Formation (Prairie du Chien Group) Near Spring Green, Wisconsin
  
  Smith, G.L.;
  
  1997
  
  Journal Article: p. 17-23
- GS16-a03
  
  Authigenic Silica Fabrics Associated with Cambro-Ordovician Unconformities in the Upper Midwest
  
  Smith, G.L.; Dott, R.H., Jr.; Byers, C.W.;
  
  1997
  
  Journal Article: p. 25-36
- GS16-a04
  
  Proposed Reference Sections and Correlation of Upper Silurian and Devonian Strata, Eastern Wisconsin
  
  Rovey, C.W., II;
  
  1997
  
  Journal Article: p. 37-46
- GS16-a05
  
  Gravity Signature of the Waukesha Fault, Southeastern Wisconsin
  
  Sverdrup, K.A.; Kean, W.F.; Herb, Sharon; Brukardt, S.A.; Friedel, R.J.;
  
  1997
  
  Journal Article: p. 47-54
- GS16-a06
  
  Radon Emanation from Soil of Kenosha, Racine and Waukesha Counties, Southeastern Wisconsin
  
  Kochis, N.S.; Leavitt, S.W.;
  
  1997
  
  Journal Article: p. 55-62
Geoscience Wisconsin Volume 14

Ordovician-Silurian boundary of the Neda Formation
- GS14
  
  Geoscience Wisconsin, Volume 14: Ordovician-Silurian Boundary of the Neda Formation
  
  1991
  
  Journal: 72 p.
- GS14-a01
  
  Ferruginous and Calcareous Oolites at the Ordovician-Silurian Boundary in Illinois
  
  Kluessendorf, Joanne;
  
  1991
  
  Journal Article: p. 1-21
- GS14-a02
  
  Genesis of the Upper Ordovician Neda Formation in Eastern Wisconsin
  
  Paull, R.A.; Emerick, J.A.;
  
  1991
  
  Journal Article: p. 23-52
- GS14-a03
  
  Paleomagnetic Studies of Rock at the Ordovician-Silurian Boundary in Wisconsin
  
  Kean, W.F.; Voltz, C.E.;
  
  1991
  
  Journal Article: p. 53-63
- GS14-a04
  
  Distribution and Age of Dolomitic and Hematitic Oolites near the Ordovician-Silurian Boundary in Nebraska and Kansas
  
  Carlson, M.P., Jr.;
  
  1991
  
  Journal Article: p. 65-72

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