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Roderick Impey Murchison

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Roderick Impey Murchison, Scottish geologist, 1870. Murchison (1792-1871) investigated old rocks beneath the red sandstone. He defined the Silurian (1835), Permian (c1845) and, in cooperation with Adam Sedgwick (1785-1873), the Devonian geological periods. Murchison became a Fellow of the Royal Society in 1826, President of the Royal Geographical Society in 1843 and was knighted in 1846. He was also Director-General of the (British) Geological Survey and Director of the Royal School of Mines. Cartoon from "Vanity Fair". (London, 26 November 1870).

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Photos12.com - Ann Ronan Picture Library

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ARP07104_460001099

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21,5Mo (1,3Mo) / 17,9cm x 30,0cm / 2118 x 3543 (300dpi)