this post was submitted on 11 Dec 2023
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Michigan

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There have been 6,000 shipwrecks in the great lakes, take that Bermuda triangle!

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[–] [email protected] 21 points 11 months ago (3 children)

For anyone that didn't know, Lake Superior is that deep because it is a failed mid-continental rift. That means that at some point, way in the past, North America almost split in two, and Lake Superior would have been another ocean between the two halves. This is what created the Keweenaw peninsula

[–] [email protected] 8 points 11 months ago

The continent was actually Laurentia back then. Lake Ontario, the St Lawrence Valley and the Gulf of St Lawrence are all part of the same rift.

Lakes Michigan, Huron and Erie are all the shorelines of ancient seas that were ringed by coral. This left behind soft Calcite rock that the glaciers carved away.

[–] [email protected] 5 points 11 months ago

You don't mess with Canada's shield

[–] [email protected] 2 points 11 months ago (1 children)

this is the first time I have heard of this. Do you have a recommendation on this here to learn more about it?

[–] [email protected] 6 points 11 months ago (1 children)
[–] [email protected] 1 points 11 months ago

@anachronist THANKS! Added it to my library book queue, only 321 books ahead of it bookwyrm.social/user/fu/books/…

[–] [email protected] 8 points 11 months ago (3 children)

I still think Michigan and Huron are one giant lake.

[–] [email protected] 7 points 11 months ago (1 children)

They're all one lake if they're touching. The river between them is just an extension of the lake.

Take this statement as seriously as you wish to.

[–] [email protected] 3 points 11 months ago

Wouldn’t that mean the lakes are all just an extension of the Atlantic Ocean? 🤔

[–] [email protected] 5 points 11 months ago* (last edited 11 months ago)

They are. Georgian Bay too. Hence them occupying the same slot in the drawing.

[–] [email protected] 1 points 11 months ago

Hydrologically Lake Michigan-Huron is one two-lobed lake. This is because the Straits of Mackinac is not a river.

https://en.wikipedia.org/wiki/Lake_Michigan%E2%80%93Huron

[–] [email protected] 8 points 11 months ago (3 children)

Sorry, but could you post this with measurements that people can actually understand, like washing machines or carrots or something?

Fuckin feet? My wife has feet like a toddler and I look like a fuckin clown 😂

[–] [email protected] 22 points 11 months ago

I look like a fuckin clown

At least you're self aware!

[–] [email protected] 14 points 11 months ago

Sorry, I couldn’t hear you over my cultural hegemony.

[–] [email protected] 2 points 10 months ago

Lmao seems like you hurt some peoples feelings

[–] [email protected] 7 points 11 months ago (1 children)

Bitch ass Lake Erie only being 210 ft deep

[–] [email protected] 4 points 11 months ago

Not so bitch ass in a storm for that very reason.

[–] [email protected] 6 points 11 months ago (1 children)

They spelled Niagara like Viagra.

[–] [email protected] 3 points 11 months ago

Well you also end up stiff if you take the Niagra...

[–] [email protected] 1 points 11 months ago

Lake Superior is very smug on Xitter but the king of freshwater lakes is in Russia. Lake Baikal.

[–] [email protected] -2 points 11 months ago (1 children)

"great" lakes

Has about the same type of energy as "Great" Brittain.

[–] [email protected] 4 points 11 months ago

Have you been to the Great Lakes? Sometimes called the Sweet Water Seas for a reason. Maybe this will put them in perspective.