Darwin’s Boulders

From my friend the Rev Michael Roberts. How Buckland and then Darwin, exploring in Wales, came to accept Agassiz’ Ice Age theory, with Michael’s own stunning images of locales. And no kittens, I’m afraid, but a field assistant [sic] dog

Peddling and Scaling God and Darwin

In June 1842 Charles Darwin undertook his last geological field trip. He was at his father’s house, The Mount  in Shrewsbury, that month and after a winter of sickness, he felt somewhat better. Thus, he went in his gig to Snowdonia to assess whether Buckland was correct in identifying proof of a former Ice Age. In October 1841 William Buckland travelled to Wales with Thomas Sopwith (his grandson designed the Sopwith Camel, a WW1 fighter plane) to see whether Agassiz could be right about a former Ice Age. In a few days of horrendous Welsh weather Buckland identified all the main glacial troughs

Buckland

Buckland dressed for Welsh Glaciers by Thomas Sopwith

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View from top of Y Garn 3104ft showing the Llugwy trough leading to Capel Curig, Llyn Idwal, a morainic lake.

To the left is Nant Francon, viewed below – with embellishments.

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In 1831 de la Beche painted this watercolour…

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About Paul Braterman

Science writer, former chemistry professor; committee member British Centre for Science Education; board member and science adviser Scottish Secular Society; former member editorial board, Origins of Life, and associate, NASA Astrobiology Insitute; first popsci book, From Stars to Stalagmites 2012

Posted on August 4, 2017, in Charles Darwin, Geology, Science and tagged , , . Bookmark the permalink. Leave a comment.

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