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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 19, 2018 @ 4:00pm
The new research, published in Science Advances, also reveals that moths and butterflies are survivors. #FossilFriday
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 19, 2018 @ 3:00pm
#FridayFold in the Precambrian rock of WI. Photo by Esther Stewart.
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 19, 2018 @ 10:00am
Newly discovered fossils show that moths and butterflies have been on the planet for at least 200 million years. #FossilFriday
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 19, 2018 @ 4:56am
Madeline Gotkowitz and Pete Chase will be at the Kalahari today, speaking at the Wi Water Well Association Continuing Education program. #GroundwaterExperts
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 18, 2018 @ 3:00pm
NEW! Wisconsin Groundwater-Level Monitoring Network Improvement http://wgnhs.uwex.edu/pubs/wofr201704/
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyJan 18, 2018 @ 1:00pm
How did "survey" get in our name? This summary of our history outlines some of the big surveys in our past. #TBT http://wgnhs.uwex.edu/about/history/

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