File:P916178.jpg: Revision history

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14 April 2016

  • curprev 19:3319:33, 14 April 2016Scotfot talk contribs 3,365 bytes +3,365 Vertical sections illustrating the Old Red Sandstone of Wales (adapted from Dineley, 1992). Thickness in metres. P916178. Figure 33 in Howells, M F. 2007. British regional geology: Wales. Keyworth, Nottingham: British Geological Survey.