Note 447 — Chapter XXVI · THE CARBONIFEROUS PUYS OF SCOTLAND
Reading edition
Dr. Stecher, Tschermak's Mineralog. Mittheil. vol. ix. (1887) p. 193. Proc. Roy. Soc. Edin. vol. xv. (1888) p. 162.
Reading edition
Dr. Stecher, Tschermak's Mineralog. Mittheil. vol. ix. (1887) p. 193. Proc. Roy. Soc. Edin. vol. xv. (1888) p. 162.