Comment on Bring it back
Peppycito@sh.itjust.works 1 day agoI don’t know my time lines, but I thought the Great Lakes where relatively newer.
Comment on Bring it back
Peppycito@sh.itjust.works 1 day agoI don’t know my time lines, but I thought the Great Lakes where relatively newer.
BigDiction@lemmy.world 12 hours ago
The Great Lakes were filled up by the retreating glaciers of the most recent ice age but most of the deep parts are hundreds of millions years old.
nilloc@discuss.tchncs.de 8 hours ago
There were ancient oceans there right?
We used to collect neat fossils along Lake Michigan as kids.