Journal of the Geological Society Journal of the Geological Society, Geological Society, 2009, 166 (6), pp.1123-1133. 〈10.1144/0016-76492009-070〉 Journal of the Geological Society, Geological Society of London, 2009, 166 (6), pp.1123-1133. ⟨10.1144/0016-76492009-070⟩