[324] M. Robert, Bullétin de la Soc. Géol. de France, tom. vii. p. 11.
[325] Barrow's Iceland, p. 209.
[326] See Lyell's Manual of Elementary Geology; and Dr. Turner, Jam. Ed. New Phil. Journ. No. xxx. p. 246.
[327] L. Horner, Geol. Trans, vol. ii. p. 94.
[328] Ann. de l'Auvergne, tome i. p. 234.
[329] Ann. Scient. de l'Auvergne, tome ii. June, 1829.
[330] Edinb. New Phil. Journ. Oct. 1839.
[331] See Lyell's Travels in N. America, vol. i p. 150.
[332] Symes, Embassy to Ava, vol. ii. Geol. Trans. second series, vol. ii. part iii. p. 388.
[333] Dr. Nugent, Geol. Trans. vol. i. p. 69.