The Ancient Volcanoes of Great Britain, Volume 1 (of 2)Note 373 — Chapter XXI · VOLCANOES OF THE LOWER OLD RED SANDSTONE OF THE CHEVIOT HILLS, LORNE, "LAKE ORCADIE" AND KILLARNEYReading editionClough, Geology of the Cheviot Hills, p. 15.◇Copy noteReturn to CHAPTER XXI VOLCANOES OF THE LOWER OLD RED SANDSTONE OF THE CHEVIOT HILLS, LORNE, "LAKE ORCADIE" AND KILLARNEY