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Geologic Map of the Durwards Glen 7.5-Minute Quadrangle, Columbia and Sauk Counties, Wisconsin
The Durwards Glen 7.5-minute quadrangle map is located in Columbia and Sauk counties, southeast of the city of Baraboo. This geologic map includes Precambrian through Quaternary units. New mapping has focused on subdividing the Baraboo Quartzite into four separate members and delineating Quaternary deposits in greater detail than prior work.-
Geologic Map of the Durwards Glen 7.5-Minute Quadrangle, Columbia and Sauk Counties, Wisconsin
2024
Map: 35 x 40 in, scale 1:24,000
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GIS Data for the Geologic Map of the Durwards Glen 7.5-Minute Quadrangle, Columbia and Sauk Counties, Wisconsin [dataset 1]
2024
GIS Data: GeMS file geodatabase, shapefiles, geopackage, metadata
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Geologic map of the Castle Rock and Long Hollow 7.5-minute quadrangles, Grant County, Wisconsin
The geologic map of the Castle Rock and Long Hollow quadrangles includes 1:24,000 scale mapping of both surficial and bedrock geology. The accompanying report presents new observations about bedrock folds and fracture sets in this portion of the Driftless Area that lies just north of the main Upper Mississippi Valley zinc-lead mineral district. The...-
Geologic map of the Castle Rock and Long Hollow 7.5-minute quadrangles, Grant County, Wisconsin (revised 2022)
2022
Map: 48 in x 36 in, scale 1:24,000
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GIS data for the geologic map of the Castle Rock and Long Hollow 7.5-minute quadrangles, Grant County, Wisconsin [dataset 1]
2022
GIS Data: File geodatabase
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2018 Year in Review
An overview of some of the projects worked on by the Wisconsin Geological and Natural History Survey in 2018. -
Central Sands Lakes Study: Annotated Bibliography
The authors of this open-file report scoured the literature for previous studies about the Central Sands area. This bibliography provides an overview of available research related to the hydrogeologic setting and water-budget components of the Central Sands Lakes Study (CSLS). -
2017 Year in Review
In 2017, Survey staff worked in 69 Wisconsin counties. We mapped geology, inventoried springs, and created groundwater models. We provide natural resource managers – land and water conservationists, county boards, and water utilities – with the information they need to protect and share their resources. This publication provides a summary of some of the... -
Groundwater Data Compilation for the Geneva Lake, Wisconsin, Area
Open-file report; contains unpublished data that has not yet been peer-reviewed.-
Regional Overview, Geneva Lake Area, Walworth County, Wisconsin [plate 1]
2006
Map: 11 in x 17 in, scale 1:100,000
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Bedrock Geology, Geneva Lake Area, Walworth County, Wisconsin [plate 2]
2006
Map: 11 in x 17 in, scale 1:100,000
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Elevation of Bedrock Surface, Geneva Lake Area, Walworth County, Wisconsin [plate 3]
2006
Map: 11 in x 17 in, scale 1:100,000
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Depth to Bedrock (Thickness of Surficial Materials), Geneva Lake Area, Walworth County, Wisconsin [plate 4]
2006
Map: 11 in x 17 in, scale 1:100,000
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Water Table Elevation, Geneva Lake Area, Walworth County, Wisconsin [plate 5]
2006
Map: 11 in x 17 in, scale 1:100,000
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General Geology and Natural Resources of Winnebago County, Wisconsin: Field Trip Guide Book
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Geologic Summary of the Ashland 2° Quadrangle
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Thickness of Unconsolidated Deposits and Areas of Shallow Bedrock in Dane County
Open-file report; contains unpublished data that has not yet been peer-reviewed.-
Thickness of Unconsolidated Deposits and Areas of Shallow Bedrock in Dane County (revised 1993)
1973
Map: 49.5 in x 36 in, scale 1:62,500
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Surficial Materials of Dane County
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Materials Survey of Brown County
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Materials Survey of Outagamie County
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Studies of Sub-Surface Geology in Wisconsin, 1923-1957
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
A Brief Description of the Geology of Juneau County
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Geology of Vilas County
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Geology and Ground Water of the Trout Lake Region, Vilas County, Wisconsin
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Wisconsin's Geologic Past
At different times in the past three billion years, mountains and volcanoes stood tall in Wisconsin, shallow seas covered much of the state, and glaciers plowed across the landscape. This educational poster vividly brings our past to life. Ideal for classrooms. Size: 27 x 39 inches. -
Geology of Sauk County, Wisconsin
Geologic history and description of Sauk County, the home of Devils Lake and Parfreys Glen. Includes four-color bedrock map and cross sections. Map and cross sections are folded.-
Geology of Sauk County, Wisconsin
1990
Report: 68 p. + map (24.5 in x 34.5 in, scale 1:100,000) and Cross Sections (24 in x 38 in)
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GIS Data for the Geology of Sauk County, Wisconsin (version 2) [dataset 1]
1990
GIS Data: GeMS file geodatabase, shapefiles, and metadata. Supersedes previous shapefile format (DI version 1)
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Publications Catalog
Wisconsin Geological and Natural History Survey
