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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 SurveyDec 17, 2017 @ 9:00am
DAY 4 of the 12 MINERALS OF ROCKMAS!!
Today's Wisconsin mineral is Djurleite! More info on our website http://wgnhs.uwex.edu/minerals/djurleite/
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyDec 17, 2017 @ 7:28am
Looking for a great activity for your holiday visitors? Check out UW Geology Museum. Hours at this link
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyDec 16, 2017 @ 3:00pm
I think I've got a crush... #SaturdaySmile #GeoJoke
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyDec 16, 2017 @ 9:00am
DAY 3 of the 12 MINERALS OF ROCKMAS!!
Today's Wisconsin mineral is cacoxenite! More info on our website http://wgnhs.uwex.edu/minerals/cacoxenite/
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyDec 15, 2017 @ 3:00pm
"Triceratops" found in Denver turns out to be a rarer dinosaur than previously thought #FossilFriday
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyDec 15, 2017 @ 9:00am
DAY 2 of the 12 MINERALS OF ROCKMAS!!
Today's Wisconsin mineral is beaverite! More info on our website http://ow.ly/RcvR30h3Sg8

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