DON'T MISS
Presidents and Geology
Presidents and geology may not be a pairing most people expect. But several U.S. presidents have had a direct connection to rocks, fossils, and...
POPULAR
Yooperlites: What & Where to Find Them
Yooperlites are fluorescent sodalite-bearing rocks found along the shores of the Great Lakes in Michigan’s Upper Peninsula and along Lake Superior. Collecting fluorescent rocks has...
8 Rocks Found on Lake Michigan Beaches
Lake Michigan beaches are home to the nation’s longest freshwater coastline (3,288 linear miles). Michigan is surrounded by four of the five Great Lakes...



























