Doggerland: How did the Atlantis of the North Sea sink?

Hypothetical map of Doggerland [image credit:]

This seems semi-topical on the day Britain signs off on its new deal with the EU countries. Going back into history, but not all that far back, the river Thames flowed into the Rhine. North Sea trawlers still find bones of mammoths and other such fossils in their nets today.
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For a long time, scientists believed that a powerful tsunami destroyed Doggerland 8,200 years ago, says

Sediment analysis now suggests that the land once connecting Great Britain with the rest of Europe had a later demise.

Around 10,000 years ago, at the end of the last ice age, the sea level in northern Europe was still about 60 meters (197 feet) below what it is today.

The British Isles and the European mainland formed a continuous landmass.

Relatively large rivers crossed this landmass, but in a different way than we know today.

The Elbe, for example, flowed into a large inland lake. The Rhine flowed from east to west over long distances. Before it reached the sea at the latitude of Brittany, the Thames flowed into it.

Where the North Sea is today, there were fertile meadows and forests through which hunter-gatherers roamed.

The coast ran about 300 kilometers (186 miles) further north along an area of about 30,000 square kilometers (11,580 square miles) that received the name of “Doggerland” in the 1990s, called after a sandbank now located in the region.

First finds in nets

We do not yet know much about life on this sunken tract of land. Every now and then, fishermen have found mammoth teeth and bones of now-extinct land animals, such as aurochs, in their nets.

Continued here.

via Tallbloke’s Talkshop

December 30, 2020 at 01:15PM

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