What Made This Giant Wall? | Keweenaw Peninsula, Michigan

In the middle of the Michigan woods, is what looks like a giant brick wall. Where did it come from?

Special thanks to Paul Brandes for his help with the information in this video! If you want to learn more from Paul, he wrote a book called "Michigan Rocks!" that you might be interested in. He didn't ask me to write this; I just think it's a great idea for a book. https://bookshop.org/p/books/michigan...

Want to see evidence of the Keweenaw Fault the next time you're in the area? Michigan Tech's Dr. Bill Rose has a great webpage with more information and spots to visit, including the Hungarian Falls Nature Area. As always, please treat these spots kindly if you visit. https://www.geo.mtu.edu/KeweenawGeohe...

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Key sources for the information in this video:
Correspondence with Paul Brandes, Jim DeGraff, and Bill Rose
https://www.geo.mtu.edu/KeweenawGeohe...
https://www.geo.mtu.edu/KeweenawGeohe...
https://www.geo.mtu.edu/KeweenawGeohe...
https://www.dnr.state.mi.us/spatialda...
https://pubs.geoscienceworld.org/gsa/...
https://pubs.geoscienceworld.org/gsa/...
https://www.usgs.gov/faqs/what-a-faul...
http://eqseis.geosc.psu.edu/cammon/HT...
https://www.mtu.edu/magazine/2018-1/s...