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Published online by Cambridge University Press: 01 May 2009
page 172 note 1 Read before the British Association, Section C (Geology), Glasgow, Sept., 1901.Google Scholar
page 173 note 1 Read before the British Association, Section C (Geology), Glasgow, Sept., 1901Google Scholar. See also Geol. Mag., Dec., 1901, p. 573.Google Scholar