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Published online by Cambridge University Press: 01 May 2009
page 471 note 1 Loc. cit. p. 174.
page 471 note 2 Loc. cit. p. 108.
page 472 note 1 Records, vol. xiv. p. 169.Google Scholar
page 472 note 2 Geol. Mag. 1869, p. 341; 1870, p. 473.Google Scholar
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page 474 note 1 Manual, p. 675.