[763] Davy, Phil. Trans. 1828, p. 244.
[764] Ann. de Chim. et de Phys. tom. iii. p. 181.
[765] Phil. Trans. 1832, p. 240.
[766] Ann. de Chim. et de Phys. tom. xxii.
[767] Quart. Journ. of Sci. 1823, p. 132, note by editor.
[768] Phenom. Géol. &c. p. 3.
[769] Phil. Trans. 1828.
[770] See Daubeny, Encyc. Metrop. part 40.
[771] Jam. Ed. New Phil. Journ. No. li. p. 31.
[772] See Daubeny's Reply to Bischoff, Jam. Ed. New Phil. Journ. No. lii. p. 291; and note in No. liii. p. 158.