Phän. d. Erdb._ vol. iii. p. 414. | | | | [52] _Meteorologia Endogena_, vol. i. p. 166. | | | | [53] _Gent. Mag._ vol. xxvi. p. 91. | | | | [54] _Compte Rendu_, 1873, p. 66. | | | | [55] _An Historical Account of Earthquakes_, p. 46. | | | | [56] _Phil. Trans._ vol. xlix. p. 436. | | | | [57] _Am. Jour. Sci._ vol. xlv. p. 129. | | | | [58] _Phil. Trans._ vol. xlix. p. 547. | | | | [59] _Ibid._ vols. xlii. and xxxix. | | | | [60] _Phil. Trans._ vol. xlix, part i. | | | | [61] _Compte Rendu_, 1873, part ii. p. 66. | | | | [62] _Die Vulcan. Ers. d. Erde_, C. W. C. Fuchs. | | | | [63] _Comte Rendu_, 1875, p. 693. | | | | [64] _Gent. Mag._ vol. xix. p. 190. | | | | [65] _Phil. Trans._ vol. xlix. p. 115. | | | | [66] _Gent. Mag._ vol. xxi. 1751. | | | | [67] _Jour. Royal Geo. Soc._ vol. vi. p. 319. | | | | [68] Darwin, _Geolog. Observations_, p. 232. | | | | [69] _Ibid._ p. 245. | | | | [70] Lyell, _Principles of Geology_, vol. ii. pp. 107–8. | | | | [71] _Gent. Mag._ 1733, vol. iii. p. 217. |