The Ancient Volcanoes of Great Britain, Volume 1 (of 2)Note 376 — Chapter XXI · VOLCANOES OF THE LOWER OLD RED SANDSTONE OF THE CHEVIOT HILLS, LORNE, "LAKE ORCADIE" AND KILLARNEYReading editionOp. cit. pp. 26-28.◇Copy noteReturn to CHAPTER XXI VOLCANOES OF THE LOWER OLD RED SANDSTONE OF THE CHEVIOT HILLS, LORNE, "LAKE ORCADIE" AND KILLARNEY