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Published online by Cambridge University Press: 01 May 2009
page 175 note 1 See Geol. Mag., 1911, pp. 268, 311.Google Scholar
page 175 note 2 Day, A. L. & Shepherd, E. S., “Water and Volcanic Activity”: Bull. Geol. Soc. Am., vol. xxiv, p. 573, 1913.CrossRefGoogle Scholar