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Eurasian ice sheet collapse raised seas eight metres: study
MSN ^ | AFP

Posted on 04/21/2020 11:20:37 PM PDT by BenLurkin

Earth's last Glacial Maximum period began around 33,000 years ago, when vast ice sheets covered much of the Northern Hemisphere.

At the time, the Eurasian ice sheet -- which covered much of Scandinavia -- contained approximately three times the amount of frozen water held in the modern-day Greenland ice sheet.

But rapid regional warming saw the ice sheet collapse over a period of just 500 years, according to authors of the study published in Nature Geoscience.

Analysing sediment drill cores from the Norwegian Sea, the team found that the ice sheet's collapse contributed to an event known as Meltwater 1A -- a period that saw as much as 25 metres added to global sea levels between 13,500-14,700 years ago.

Lead author Jo Brendryen from Norway's University of Bergen said the Eurasian ice sheet melt coincided with vast regional temperature swings.

The study showed that the entire Eurasian ice sheet melted in a matter of a few centuries, adding more than four centimetres to sea levels annually -- around 4.5-7.9 metres in total.

(Excerpt) Read more at msn.com ...


TOPICS: Miscellaneous
KEYWORDS: catastrophism; eurasianicesheet; glacialmaximum; globalwarminghoax; godsgravesglyphs; greennewdeal; meltwater1a; scandinavia; ufos
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1 posted on 04/21/2020 11:20:37 PM PDT by BenLurkin
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To: SunkenCiv

Hail Atlantis!


2 posted on 04/21/2020 11:21:01 PM PDT by BenLurkin (The above is not a statement of fact. It is either opinion or satire. Or both.)
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To: BenLurkin
Earth's last Glacial Maximum period began around 33,000 years ago,

Earth's LAST Glacial Maximum???

You mean there's been more than one? What happened in between?

3 posted on 04/21/2020 11:23:39 PM PDT by Texas Eagle (If it wasn't for double-standards, Liberaln would have no standards at all -- Texas Eagle)
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To: Texas Eagle

4 posted on 04/21/2020 11:26:53 PM PDT by BenLurkin (The above is not a statement of fact. It is either opinion or satire. Or both.)
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To: BenLurkin
But rapid regional warming saw the ice sheet collapse over a period of just 500 years,

Whoa. What caused that?

5 posted on 04/21/2020 11:28:13 PM PDT by Texas Eagle (If it wasn't for double-standards, Liberaln would have no standards at all -- Texas Eagle)
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To: Texas Eagle

Go back to that glacier period around 13,000 years ago, over the entire NE of the US. That one-mile thick glacier melted in a matter of weeks, and raised sea levels by 200 to 300 ft (where they are today).

These cycles come and go. But the speed part is the unknown.


6 posted on 04/21/2020 11:31:01 PM PDT by pepsionice
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To: BenLurkin

“33,000 years ago”

I owned beachfront property back then.


7 posted on 04/21/2020 11:31:09 PM PDT by o-n-money (I don't trust Chinese Checkers.)
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To: Texas Eagle

8 posted on 04/21/2020 11:31:12 PM PDT by BenLurkin (The above is not a statement of fact. It is either opinion or satire. Or both.)
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To: BenLurkin

l8r


9 posted on 04/21/2020 11:33:38 PM PDT by preacher ( Journalism no longer reports news, they use news to shape our society.)
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To: BenLurkin
There was global warming 13,500-14,700 years ago? That is NOT Trump”s fault!
10 posted on 04/21/2020 11:34:15 PM PDT by Chgogal (Wuhan Virus, Chinese Virus, Kung Fu Virus - Wuhan Chinese Kung Fu Virus aka CCP virus.)
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To: Chgogal; SunkenCiv

Bush’s fault.


11 posted on 04/21/2020 11:44:41 PM PDT by fieldmarshaldj (Dear Mr. Kotter, #Epsteindidntkillhimself - Signed, Epstein's Mother)
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To: BenLurkin

Pretty close to Noah?


12 posted on 04/21/2020 11:45:55 PM PDT by tallyhoe
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To: Texas Eagle

Low taxes.


13 posted on 04/21/2020 11:47:15 PM PDT by Larry Lucido
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To: Texas Eagle

Vikings driving Humvees.


14 posted on 04/22/2020 12:17:25 AM PDT by who_would_fardels_bear
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To: All

Neanderthals driving to their summer homes, probably. Because they were Neanderthals, they didn’t invent a carbon tax. So they lost their lovely continental glaciers and the good times hunting mammoths. If only they had listened to Al Cavegore.


15 posted on 04/22/2020 1:34:05 AM PDT by Peter ODonnell (Pray for health, economic recovery, and justice.)
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To: BenLurkin

Say, isn’t that around the time that humans discovered fire?


16 posted on 04/22/2020 2:03:13 AM PDT by Telepathic Intruder
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To: tallyhoe
Pretty close to Noah?

Back then, Noah probably got blamed for global warming. Now, Trump is. Noah is probably glad to be off the hook. 😁🤪😆

17 posted on 04/22/2020 2:08:36 AM PDT by Mark17 (Father of US Air Force Officer in pilot training. Flew the DA-20 and T-6. One more aircraft to go.)
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To: BenLurkin

40 miles inland and 600 feet above sea level. Not worried.


18 posted on 04/22/2020 2:36:46 AM PDT by Psalm 73
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To: BenLurkin

So what?

JoMa


19 posted on 04/22/2020 2:57:22 AM PDT by joma89 (Buy weapons and ammo, folks.)
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To: Texas Eagle

” What happened in between? “

We happened in between. All of civilization has happened in an odd portion of temperate weather. For the most part, Earth has been covered with ice. Wait until the current ice age, which we are still technically in, resumes. Then all of us will be required to burn a barrel of oil per day.


20 posted on 04/22/2020 3:02:09 AM PDT by Gen.Blather (3,000)
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