/u/ResidentRunner1's posts in /r/askscience
Why are there so many salt deposits in the Great Lakes? Wouldn't this be counterintuitive since they are freshwater lakes?
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I've read that scientists estimate that in 23,000 years, Niagara Falls will disappear at the current rate of erosion. Is this true, and if so, how would it geographically, and geologically, affect the Great Lakes basin?
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How were the Columbia, Fraser, Klamath and Pit Rivers able to work their way through mountain ranges? Are there any other examples out there too?
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10 upvotes
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