this post was submitted on 24 Jun 2023
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Depth profile of the Great Lakes system. (sh.itjust.works)
submitted 1 year ago by garfaagel@sh.itjust.works to c/map_enthusiasts@sopuli.xyz
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[–] CanadaPlus@lemmy.sdf.org 1 points 1 year ago

Hmm, so how long will it take for erosion to move the falls up that 56km?