The Ancient Volcanoes of Great Britain, Volume 2 (of 2)Note 398 — Chapter XLVI · TYPES OF STRUCTURE IN THE ACID ROCKS—BOSSESReading editionSee Quart. Journ. Geol. Soc. vol. 1. (1894) p. 212.◇Copy noteReturn to CHAPTER XLVI TYPES OF STRUCTURE IN THE ACID ROCKS—BOSSES