Note 3 — Chapter XXIX · THE CARBONIFEROUS VOLCANOES OF ENGLAND
Reading edition
Sir Lowthian Bell, Proc. Roy. Soc. xxiii. (1875), p. 544.
[4] Quart. Journ. Geol. Soc. xl. (1884), p. 230.
Reading edition
Sir Lowthian Bell, Proc. Roy. Soc. xxiii. (1875), p. 544.
[4] Quart. Journ. Geol. Soc. xl. (1884), p. 230.