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Beginning in 1976, Survey geologists prepared descriptions of more than 100 outcrops from around the state. Help us enrich this collection by visiting the outcrops, taking photos, and answering these questions: Are the outcrops still there and is there safe access? more… |
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Grab a pair of 3-D glasses and see Wisconsin's landscape pop off the page of this mesmerizing poster. Includes brief descriptions of 14 major landscape features. more… |
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For the first time since 1988, the Pleistocene deposits of Wisconsin have been catalogued in a single document. Available for sale as a bound book or as free downloadable PDFs. more… |
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How is the drought affecting groundwater and wells? Find out here. more… |
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Take part in Earth Science Week! This year's campaign encourages people everywhere to explore the natural world and learn about the geosciences. more… |
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Looking for a gift that truly says "Wisconsin"? We've got you covered with our calendar, maps, books, rock sets, and more… |
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Special Report 13 outlines the complex regulatory framework for metallic mineral development in short, logically arranged sections. [2.3MB PDF] |
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There are nearly 11,000 known springs in Wisconsin. This page offers a short collection of facts ranging from most to fewest to largest. more… |
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We've recently completed a comprehensive study of Iowa County's groundwater resources. Four new factsheets interpret the information for the public. more… |
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The theme this year is enjoying the bounty and beauty of Wisconsin's waters. The calendar features a steam-powered boat and a canoe from the turn of the 19th century. more… |
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We've been busy making a number of changes to our site. Here’s a road map to help you find them. more… |
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The Wisconsin State Historical Society added the Point of Rocks, an important outcrop along US Highway 12, to the List of Historic Sites. more… |
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The Niagara Escarpment stretches from Wisconsin to New York. These beautiful cliff faces are home to many rare or endangered plant and animal species. more… |
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Former State Geologist Meredith E. “Buzz” Ostrom dies
Buzz Ostrom, WGNHS Director and State Geologist from 1972 until 1990, died November 11, 2010. more… |
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Earth Science Week, October 10–16, 2010
In celebration of Earth Science Week, we offer you links to two sites with extensive educational activities. This year's theme is "Exploring Energy." Learn about the energy that fuels hurricanes, the role of energy in Earth's climate system, and more. Visit NASA Online and the American Geological Institute. |
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Land management workshop showcases groundwater and geology of southwest Wisconsin
We will be presenting a workshop in Dodgeville on Saturday (March 13, 2010) about the groundwater resources and the geology. more… |
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National Ground Water Awareness Week, March 7–13, 2010
"When the well is dry, we learn the worth of water." —Benjamin Franklin more… |
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Climate change leaves some communities under water, others high and dry
In the past few years, Wisconsin has experienced weather extremes. In southern Wisconsin, many communities are struggling with flooding and high lake levels. In the north, lakes are drying up. Learn about the complex interactions between climate change and groundwater and surface water, and what can be done. more… |
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Winnebago County report released
Winnebago County's landscape was heavily shaped by glaciers. This new report by geologists Thomas Hooyer and William Mode narrates the geologic history of the area. more… |
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Effects of groundwater pumping on Geneva Lake region
Geneva Lake, the gem of Walworth County, draws people to its shores. But the same groundwater that fills the lake is increasingly needed by growing communities and businesses. This groundwater flow model, developed by WGNHS, helps citizens and local officials make informed decisions about their water supply. more… |
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Human viruses found in Madison's
deep-water supply wells
WGNHS teamed up with the USGS and the Marshfield Clinic to study the occurrence of viruses in Madison's deep water-supply wells. The results were unexpected and point to the vulnerability of deep wells to contamination as well as the importance of chlorination. more… |
