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Recursion

(56,582 posts)
Mon Feb 24, 2014, 03:35 AM Feb 2014

Prehistoric forest arises in Cardigan Bay after storms strip away sand [View all]

Very cool

http://www.theguardian.com/uk-news/2014/feb/20/prehistoric-forest-borth-cardigan-bay-wales

A prehistoric forest, an eerie landscape including the trunks of hundreds of oaks that died more than 4,500 years ago, has been revealed by the ferocious storms which stripped thousands of tons of sand from beaches in Cardigan Bay.

The forest of Borth once stretched for miles on boggy land between Borth and Ynyslas, before climate change and rising sea levels buried it under layers of peat, sand and saltwater.

Scientists have identified pine, alder, oak and birch among the stumps which are occasionally exposed in very stormy winters, such as in 2010, when a stretch of tree remains was revealed conveniently opposite the visitor centre.

The skeletal trees are said to have given rise to the local legend of a lost kingdom, Cantre'r Gwaelod, drowned beneath the waves. The trees stopped growing between 4,500 and 6,000 years ago, as the water level rose and a thick blanket of peat formed.


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