Geology Rocks! with Marcia Bjornerud

Join renowned geologist and author Marcia Bjornerud for an exploration of the Earth beneath our feet, from Door County’s unique geology to global history. Enjoy readings from her award winning books and bring your own rock discoveries for expert identification. Marcia Bjornerud is a professor of Geosciences at Lawrence University and an author of several books for popular audiences. She is also a contributing writer to The New Yorker, Wired, the Wall Street Journal and the Los Angeles Times.