^{page 513 note 1} Facts relating to this subject will be found in Climate and Time, by J. Croll, 1875, chs. ii and iii. Of course the air currents would also be affected, and perhaps diminish precipitation as the latitude increased.

^{page 514 note 1} Deeley, R. M., Geol. Mag., 1909, p. 239.Google Scholar

^{page 514 note 2} Shackleton, E., The Heart of the Antarctic, ii, 277.Google Scholar

^{page 514 note 3} It has indeed been affirmed (Brögger, , Om de senglaciale og postglaciale nivaforand ringer i Kristianiafelted, p. 682Google Scholar) that at the time of the great ice-sheet of Europe the sea-bottom must have been uplifted at least 8500 feet higher than at present. This may be a ready explanation of the occurrence of certain dead shells in deep water, but, unless extremely local, it would revolutionize the drainage system of Central Europe.

Geol. Mag., 1901, pp. 142, 187, 284, 332.

^{page 515 note 1} See Upham, Warren, Monogr. U.S. Geol. Survey, xxv, 1896Google Scholar. This explanation commends itself to the majority of British geologists as an explanation of the noted parallel roads of Glenroy, but it is premature to speak of it as “conclusively shown” (Quart. Journ. Geol. Soc., vol. lviii, p. 473, 1902Google Scholar) until a fundamental difficulty which it presents has been discussed and removed.

^{page 515 note 2} A valuable summary of it is given in The Great Ice Age, Geikie, J., chs. xxix, xxx, 1894.Google Scholar

^{page 516 note 1} Kendall, P. F., Quart. Journ. Geol. Soc., vol. Iviii, p. 471, 1902.CrossRefGoogle Scholar

^{page 517 note 1} Harmer, F. W., Q.J.G.S., vol. lxii, p. 470, 1907.CrossRefGoogle Scholar

^{page 517 note 2} Q.J.G.S., vol. xxxiv, p. 556, 1878.Google Scholar

^{page 519 note 1} Read before the British Association Meeting, Sheffield, 1910 (Section D).

^{page 519 note 2} Proc. Malac. Soc., September, 1909, pp. 331–40.

^{page 519 note 3} Ann. Mag. Nat. Hist., January, 1910.

^{page 519 note 4} Read before the British Association Meeting, Sheffield, 1910 (Section C).

^{page 520 note 1} Read before the British Association Meeting, Sheffield, 1910 (Section C).