Yes - I noticed that of course AFTER I posted. Surprising. Although earlier in the article it also said it was a lot warmer than today based on the trees at the sites. So that to me would imply that there was LESS snowpack/glaciers. (Which would cause higher water levels).
Wiki indicates that Lake Superior is about 300’ higher in elevation than when it was at it’s lowest point with all the ice on it. Rocks moving over millions of years is one thing. The entire plate moving 300’ in 12,000 years or whatever - that’s pretty amazing.
Wiki indicates that Lake Superior is about 300’ higher in elevation than when it was at it’s lowest point with all the ice on it. Rocks moving over millions of years is one thing. The entire plate moving 300’ in 12,000 years or whatever - that’s pretty amazing.