garfaagelM to Map Enthusiasts@sopuli.xyzEnglish · 1 year agoDepth profile of the Great Lakes system.imagemessage-square2fedilinkarrow-up126arrow-down10
arrow-up126arrow-down1imageDepth profile of the Great Lakes system.garfaagelM to Map Enthusiasts@sopuli.xyzEnglish · 1 year agomessage-square2fedilink
minus-squareCanadaPlus@lemmy.sdf.orglinkfedilinkEnglisharrow-up1·1 year agoHmm, so how long will it take for erosion to move the falls up that 56km?
Hmm, so how long will it take for erosion to move the falls up that 56km?