The Great Channel Flood

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annicus: The Incredible Story of Human Life in Britain is published next week. “One day it just overflowed the top of the chalk ridge and started pouring over. Once the torrent started it would have ripped through the soft chalk and poured down towards the Atlantic.” […]

The discovery of the Channel flood may help to solve one of the enduring mysteries of British archeology — the apparent abandonment of the British Isles by humans for 120,000 years.

Researchers like Stringer have found that early humans first arrived in Britain at least 700,000 years ago. They were driven out by repeated glaciations but kept on returning whenever the land warmed up. However, between 180,000 and 60,000 years ago they vanished completely.

During that time Britain had periods of Mediterranean warmth when wildlife abounded. Early humans would have thrived — but there are no signs of them.

Nick Ashton, a senior curator at the British Museum, said that the flood and the resulting giant river valley could be the explanation.

“This giant river would have been a complete barrier to the Neanderthal peoples found in Europe at that time,” he said.

Comments

  1. dearieme Avatar
    dearieme

    What a lot of gush.

  2. marc w. Avatar
    marc w.

    sounds familiar – the landscape of Eastern Washington/North Idaho and parts of the Dakotas were scoured into their current form by floods of the Glacial Lake Missoula at the end of the last ice age. Link here, which comes complete with the geologist who proposed this idea getting roundly scorned, and abandoning his research on the topic.
    oops, no html in comments…okay, link here:
    http://vulcan.wr.usgs.gov/Glossary/Glaciers/IceSheets/description_lake_missoula.html

  3. Mick H Avatar
    Mick H

    Interesting link – thanks. I like this bit:
    “Glacial Lake Missoula stretched eastward for some 200 miles and contained more water than Lake Erie and Lake Ontario combined. When the highest of these ice dams failed, lake water burst through, shooting out at a rate 10 times the combined flow of all the rivers of the world.
    This towering mass of water and ice literally shook the ground as it thundered toward the Pacific Ocean, stripping away hundreds of feet of soil and cutting deep canyons — “coulees” — into the underlying bedrock. With flood speeds approaching 65 miles per hour, the lake would have drained in as little as 48 hours.”
    Wikipedia has more: http://en.wikipedia.org/wiki/Missoula_Floods

  4. DaninVan Avatar

    Any way you look at it, we’re f**ked http://www.livescience.com/forcesofnature/050330_earth_tilt.html
    How come the ‘Global Warming’ folk never bring up this item (tilt shift)? Hello, Mr. Gore?…

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