Note 186 — Chapter XVIII · FORMER GLACIAL EPOCHS; GEOLOGICAL EVIDENCE OF.
Reading edition
Quart. Journ. Geol. Soc., vol. xiv., p. 262. Brit. Assoc. Report for 1857, p. 62.
Reading edition
Quart. Journ. Geol. Soc., vol. xiv., p. 262. Brit. Assoc. Report for 1857, p. 62.