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Published online by Cambridge University Press: 01 May 2009
page 571 note 1 Geol. Mag. 05, 1867.Google Scholar
page 571 note 2 See reference to escarpments under the Atlantic, ibid. p. 236.
page 571 note 3 Lyell's Antiquity of Man.
page 572 note 1 See Lyell on North American forests.