UW Extension
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 SurveyMay 27, 2018 @ 6:56am
HAWAII ISLAND - Lava has covered 2,372 acres, or 3.7 square miles, since the current eruption in the lower East Rift Zone of Kilauea began. http://www.bigislandvideonews.com/2018/05/26/video-7-pm-eruption-update-lava-has-covered-3-7-square-miles/
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyMay 26, 2018 @ 12:30pm
Life has ups and downs... enjoy the ups... #SaturdaySmile #geojoke
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyMay 26, 2018 @ 12:00pm
TEACHERS: look no further than our Pinterest for great boards ands pins like this one, which can help you explain the volcanoes in Hawaii! #LearnSomethingToday #volcanos
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyMay 25, 2018 @ 1:00pm
#FossilFriday An extremely well preserved tetrapod from the Carboniferous Mazon Creek fauna, currently being studied at Carleton University. (From Twitter user @WensThomp )
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyMay 25, 2018 @ 9:00am
Which came first the chicken or the egg? Finally an answer to world's most asked question! #WhichCameFirst http://ow.ly/yygI30k12HF