The Ancient Volcanoes of Great Britain, Volume 1 (of 2)Note 418 — Chapter XXIV · CARBONIFEROUS VOLCANIC PLATEAUX OF SCOTLANDReading editionExplanation, Geol. Surv. Scotland, Sheet 24, p. 13 (1869).◇Copy noteReturn to CHAPTER XXIV CARBONIFEROUS VOLCANIC PLATEAUX OF SCOTLAND