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"Which volcanoes exactly were responsible for these aerosols clouds is still enigmatic." What a surprise.
Simulated summertime (June-August) average temperature changes in 536 CE due to the stratospheric aerosol cloud resulting from an unknown volcanic eruption reconstructed here based on contemporary written records and ice core sulfate measurements. The simulated temperature changes, ranging from 1-3 ° C over Europe, show good agreement with estimates from two tree-ring temperature reconstructions based on trees in Northern Scandinavia.

Credit: Matt Toohey, GEOMAR

1 posted on 04/19/2016 11:42:49 PM PDT by SunkenCiv
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To: SunkenCiv
Twas a comet, struck Camelot on Wales and destroyed it, and sent King Arthur to Kentucky.

No, I'm not kidding.

King Arthur II sailed to America, was killed in Kentucky, buried in Wales

2 posted on 04/20/2016 12:13:28 AM PDT by Talisker (One who commands, must obey.)
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To: SunkenCiv
"from 536 CE onward"

I guess 'Christian Era' is easier to understand for folks than Anno Domini.

3 posted on 04/20/2016 12:21:12 AM PDT by fieldmarshaldj (Resist We Much)
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To: SunkenCiv

Another very interesting article. Especially considering the volcanic blasts we’ve had of late.


4 posted on 04/20/2016 12:36:59 AM PDT by Beowulf9
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To: SunkenCiv

I think this is the first article I’ve ever seen on the crisis of late antiquity and the transition to the Middle Ages that ignores the barbarian invasions and the collapse of the western Roman Empire, which occurred in the century preceding the volcanic cloud.


13 posted on 04/20/2016 5:49:19 AM PDT by sphinx
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To: SunkenCiv

Tierra Blanca Joven layer:

http://www.earthmagazine.org/article/aag-eruption-el-salvadors-ilopango-explains-ad-536-cooling


20 posted on 04/20/2016 11:39:09 AM PDT by Ozark Tom (Political party: Union whose leadership sold out to a shell corporation and stuck you with the dues.)
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To: SunkenCiv

“The Dark Ages May Have Really Been Dimmer”
https://www.sciencedaily.com/releases/2001/01/010102061812.htm


34 posted on 04/21/2016 3:00:51 PM PDT by LouieFisk
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