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Wisconsin's state fossil, Calymene celebraLink to People page (staff photo taken during 2016 field trip)

Wisconsin Geological & Natural History Survey

The Wisconsin Geological and Natural History Survey (WGNHS) has been working to serve Wisconsin for over 100 years. Part of University of Wisconsin-Extension, we provide objective scientific information about the geology, mineral resources, and water resources of Wisconsin.
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 16, 2018 @ 4:00pm
Do you like our 3D WI map? It has its own web pages! Click below.
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 16, 2018 @ 3:00pm
NEW! Quaternary Geology of Calumet and Manitowoc Counties, WI See what the glaciers left behind. http://wgnhs.uwex.edu/pubs/000951/
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 15, 2018 @ 4:00pm
NEW!! Field trip guide for Industrial Sand Resources of West-Central WI http://wgnhs.uwex.edu/pubs/wofr201706/
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 15, 2018 @ 3:00pm
Galena deposits in the southwestern part of WI are internationally known as a major part of Upper Mississippi Valley zinc-lead district. #MineralMonday #StateMineral
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 15, 2018 @ 1:31pm
Dave Hart and Kevin Masarik will lead the WIDNR workshop for educators on January 17

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