No CrossRef data available.
Published online by Cambridge University Press: 01 May 2009
page 286 note 1 This was the last paper communicated by the author, who died on 04l 16, 1915. See Obituary, Geological Magazine, May, p. 238.Google Scholar
page 286 note 2 Dated 06 4, 1909 (see Geol. Mag., 1909, p. 431).Google Scholar