Lake Nipigon and the Pleistocene Nonconformity.

 

This item proposes Lake Nipagon as part of the comet impact of 12900 BP.  When i looked at this twenty years ago, there was zero evidence to supoort this.  Of course, if the impact hit an icesheet miles thick, then this becomes likely.

Now tge geology itself catches up because all that ice turned into a water explosion which carved up the landscape south and can be completely mapped and confirming the event.

I also now question the actual existensce of Lake Agasiz as a pre Confomity event.  Understand that the whole northern Ice Cap was fifteen degrees north and inside the latitude of 75.  No lake formation was plausible.  however the shift south brought the cap south and massive meting then formed the lake botton of lake Aggasiz.


We thus have a later draining of the Lake and event driven explosive heating of the ice in 12900.  That likely produced the scablands and the torn up lake bottom in lake Superior and points south.

The comet itself had a likely diameter a quarter of Earths and broke apart coming in and likely produced many impact sites throughout northern canada not easily identified.

Lake Nipigon and the Pleistocene Nonconformity.




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