The Ancient Volcanoes of Great Britain, Volume 2 (of 2)Note 63 — Chapter XXIX · THE CARBONIFEROUS VOLCANOES OF ENGLANDReading editionSheets 22, 23, 24, 25, 30, 31, 32 and 33.◇Copy noteReturn to CHAPTER XXIX THE CARBONIFEROUS VOLCANOES OF ENGLAND