[286] “Great Ice Age,” chap. xiii.
[287] See further particulars in Mr. Bennie’s paper on the Surface Geology of the district around Glasgow, Trans. Geol. Soc. of Glasgow, vol. iii.
[288] See also Smith’s “Newer Pliocene Geology,” p. 139.
[289] British Association Report for 1863, p. 89. Geologist for 1863, p. 384.
[290] See Geological Magazine, vol. ii., p. 38.
[291] Proc. Geol. Soc., vol. iii., 1840, p. 342.
[292] “Antiquity of Man” (Third Edition), p. 249.
[293] “Glacial Drift of Scotland,” p. 65. Trans. Geol. Soc. Glas., vol. i., part 2.
[294] “Memoir, Geological Survey of Scotland,” Sheet 23, p. 42.
[295] Mr. Robert Dick had previously described, in the Trans. Geol. Soc. Edinburgh, vol. i., p. 345, portions of these buried channels. He seems, however, to have thought that they formed part of one and the same channel.