[429-B] See Lyell and Murchison, Ann. de Sci. Nat., Oct. 1829.
[430-A] See Scrope's Central France, p. 21.
[430-B] Ibid, p. 7.
[431-A] Boblaye and Virlet, Morea, p. 23.
[432-A] De la Beche, Geol. Proceedings, No. 41. p. 196.
[432-B] "The rock," as English readers of Burn's poems may remember, is a Scotch term for distaff.
[435-A] Murchison, Silurian System, &c. p. 230.
[435-B] Ibid., p. 272.
[435-C] Ibid., p. 325.