Note 16 — J. E. MARR, M.A., F.R.S. (continued 2)
Reading edition
See H. B. Woodward, "On Geological Zones," Proc. Geol. Assoc., vol. XII. Part 7, p. 295, and vol. XII. Part 8, p. 313.
Reading edition
See H. B. Woodward, "On Geological Zones," Proc. Geol. Assoc., vol. XII. Part 7, p. 295, and vol. XII. Part 8, p. 313.