[386-A] Fortis. Mém. sur l'Hist. Nat. de l'Italie, tom. i. p. 233. plate 7.
[387-A] Scrope, Geol. Trans. vol. ii. p. 205. 2d series.
[389-A] See Princ. of Geol., Index, "Graham Island," "Nyöe," "Conglomerates, volcanic," &c.
[390-A] MacCulloch, West. Isl., vol. ii. p. 487.
[390-B] Syst. of Geol., vol. ii. p. 114.
[390-C] Ibid.
[392-A] See Principles, chaps. xxiv-xxvii.
[393-A] See Principles, chaps. xxvi. and xxx.; 8th ed. p. 397-475.
[394-A] See Principles of Geol. ch. xxiv. (8th ed. p. 355.).
[394-B] See Lyell on Craters of Denudation, Quart. Geol. Journ. vol. vi. p. 232.