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Published online by Cambridge University Press: 01 May 2009
page 519 note 1 Read before the British Association, Section C (Geology), Glasgow, Sept., 1901, and communicated by permission of the Director of the Geological Survey.
page 520 note 1 Read before the British Association, Section C (Geology), Glasgow, Sept., 1901.
page 521 note 1 Reprinted from Science, 07 19th, 1901, p. 112 (n.s., vol. xiv, No. 342).Google Scholar
page 521 note 2 Bihang Sveska Vet.-Akad. Handl., xviii, Afd. iv, No. 3.Google Scholar