Logo for Wisconsin Geological and Natural History Survey
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-Madison Division of 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 SurveyOct 21, 2019 @ 5:01pm
Link to “Digital Atlas of Historic Mining Features in Southwestern Wisconsin.” in this article. https://tinyurl.com/yynrp7ms
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyOct 21, 2019 @ 5:00am
DNR's First Round of Sampling Shows PFAS Contamination at Surface Water Monitoring Locations in Wisconsin. More: http://tinyurl.com/y59z2dmw
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyOct 19, 2019 @ 12:00pm
Saturday, October 19 is International Archaeology Day - celebrating archaeology and the thrill of discovery.
http://www.earthsciweek.org/international-archaeology-day
Wisconsin Geological & Natural History Survey
Wisconsin Geological & Natural History SurveyOct 18, 2019 @ 5:01pm
"In 2019, Siemering wrote a Division of Extension report on Managing Mine-scarred Lands in Southwestern Wisconsin that provides information for homeowners on the problem and what they can do about it." http://tinyurl.com/y26vqxlf #ESW #Maps

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Map Sales Announcement

Map Sales will be closing at the end of 2019. Stock up on paper copies of your favorite maps and publications while supplies last.