1116 ([return])
[ I have given details (the first, I believe, published) on this subject in the first edition, and in the Appendix to it. I have there shown that the apparent exceptions to the absence of erratic boulders in certain countries, are due to erroneous observations; several statements there given I have since found confirmed by various authors.]
1117 ([return])
[ Geographical Journal, 1830, pp. 65, 66.]
1118 ([return])
[ Richardson's Append. to Back's Exped., and Humboldt's Fragm. Asiat., tom. ii. p. 386.]
1119 ([return])
[ Messrs. Dease and Simpson, in Geograph. Journ., vol. viii. pp. 218 and 220.]
1120 ([return])
[ Cuvier (Ossemens Fossiles, tom. i. p. 151), from Billing's Voyage.]