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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...-
Depth to Silurian Bedrock in Eastern Wisconsin [dataset 1]
2025
GIS Data: File geodatabase, metadata
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Wisconsin Groundwater-Level Monitoring Network Improvements, 2018-2021
This report documents work completed as part of a grant from the U.S. Geological Survey’s National Groundwater Monitoring Network (NGWMN) program. It provides an overview of the Wisconsin Groundwater-Level Monitoring Network (WGLMN) and provides detailed description of well evaluation and repair activities, and drilling of new monitoring wells across the... -
Mechanisms of Groundwater Flow Across the Maquoketa Formation
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Groundwater Sustainability in a Humid Climate: Groundwater Pumping, Groundwater Consumption, and Land-Use Change
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Verification and Characterization of a Fracture Network within the Maquoketa Shale Confining Unit, Southeastern Wisconsin
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Hydraulic Conductivity and Specific Storage of the Maquoketa Shale
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Evaluation of the Confining Properties of the Maquoketa Formation in the SEWRPC Region of Southeastern Wisconsin: A Final Report Prepared for the Wisconsin Department of Natural Resources
Open-file report; contains unpublished data that has not yet been peer-reviewed. -
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Open-file report; contains unpublished data that has not yet been peer-reviewed. -
Geoscience Wisconsin Volume 20
Vulnerability of spring systems to groundwater withdrawals in southern Wisconsin