The depth-to-bedrock raster of Lafayette County is a continuous model of surficial sediment thickness with a cell size resolution of 32.8 ft (10 m). Results show that the depth to bedrock in Lafayette County varies …
bedrock
Depth to Bedrock in Grant County, Wisconsin
Depth-to-bedrock mapping of Grant County provides baseline information on unconsolidated surficial sediment thickness across the county. Bedrock aquifers in Grant County are susceptible to contamination from various land use activities, and depth to bedrock represents …
Building Up Baraboo: A New Geologic Map of the Baraboo Hills
Mel Reusche, WGNHS Communications and outreach specialist Devil’s Lake State Park is one of many geologic marvels dotted around the oval-shaped footprint of the Baraboo Range that are explored by millions of visitors each year. …
Geologic Map of the Eastman and Harpers Ferry 7.5-Minute Quadrangles, Crawford County, Wisconsin
The geologic map of the Eastman and Harpers Ferry 7.5-minute quadrangles (Crawford County), located in the Driftless Area of southwestern Wisconsin, provides new observations and lithologic descriptions of the area’s geology. This work supports …
Geologic Map of the Ferryville and Lansing 7.5-Minute Quadrangles, Crawford County, Wisconsin
The geologic map of the Ferryville and Lansing 7.5-minute quadrangles (Crawford County), located in the Driftless Area of southwestern Wisconsin, provides new observations and lithologic descriptions of the area’s geology. This work supports the …
Depth to Silurian bedrock in Eastern Wisconsin
This Data Series is a depth-to-bedrock product for a large portion of eastern WI where Silurian dolomite is the uppermost bedrock. An online version of the map can be found here. This map can …
Take note: making observations in the field
Survey geologist Sarah Bremmer stands on the side of the road with a blaze-orange vest and a notebook. She is conducting fieldwork for a new geologic map and is in the process of thoroughly describing …
Water Quality in the Chequamegon-Nicolet National Forest
This project in the Chequamegon-Nicolet National Forest was led by State Geologist Sue Swanson with WGNHS hydrogeologists G. Graham and Peter Chase, and is a partnership with United States Forest Service. This data series …
Geologic map of Mill Bluff State Park, Monroe and Juneau counties, Wisconsin
The Geologic Map of the Mill Bluff State Park provides a detailed look at the bedrock geology present at one of Wisconsin’s most cherished natural sites. The map and accompanying report present the Paleozoic …
New Water Table Datasets for Chippewa and Dunn Counties
Digital versions of water table maps have been appended to two existing publications, originally authored by Irene Lippelt in 1988: Generalized Water-Table Elevation of Dunn County, Wisconsin and Generalized Water-Table Elevation of Chippewa County, …