Jared Wildenradt has hiked the Ice AgeTrail nine times. Lisa Siewert is mapping the geologic highlights of the path. They ...

If you want to touch a hunk of roughly 4.56-billion-year-old meteorite that predates Earth, view fossilized bones from two mastodons that wandered western Wisconsin during the Ice Age or learn ...

Few geological features of North America are as impressive or as influential as the Niagara Escarpment, which runs along the eastern portion of Wisconsin. OnMilwaukee Staff Writers Sep 30, 2011 ...

Geology of Wisconsin's Penokee Range. Special | 50m 40s Video has Closed Captions | CC. Tom Fitz, Associate Professor of Geoscience at Northland College, provides a geologic history of the Penokee ...

The USGS partners on this effort with the Michigan Geological Survey, the Wisconsin Geological and Natural History Survey, and many other state geological surveys.