Principles of Geology / or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology

by Sir Charles Lyell

[473] Bull. de la Soc. Géol. de France, tom. vi. p. 56.

[474] Caldeleugh, Phil. Trans. 1836, p. 27.

[475] Comptes Rendus, 1849, vol. xxix. p. 531.

[476] See map of volcanic lines in Von Buch's work on the Canaries.

[477] Von Buch, ibid. p. 409.

[478] Darwin, Structure and Distrib. of Coral reefs, &c., London, 1842. In the subjoined map, [fig. 39], I have copied with permission a small part of the valuable map accompanying this work.

[479] Von Buch, Descrip. des Iles Canar. p. 450, who cites Erman and others.

[480] Paper read at meeting of Brit. Assoc. Southampton, Sept. 1846.

[481] Macclelland, Report on Coal and Min. Resources of India. Calcutta, 1838.

[482] Geology of the American Exploring Expedition. See also Lyell's Manual, "Sandwich I. Volcanoes"—Index.