Climate and Time in Their Geological RelationsNote 208 — Chapter XXIII · THE PHYSICAL CAUSE OF THE SUBMERGENCE AND EMERGENCE OF THE LAND DURING THE GLACIAL EPOCH.Reading editionGeol. Mag., 1872, vol. ix., p. 360.◇Copy noteReturn to CHAPTER XXIII. THE PHYSICAL CAUSE OF THE SUBMERGENCE AND EMERGENCE OF THE LAND DURING THE GLACIAL EPOCH.