Note 9 — J. E. MARR, M.A., F.R.S.
Reading edition
For a discussion of the principles of mountain-building see Heim, A., Untersuchungen über den Mechanismus der Gebirgsbildung, and Lapworth, C. "The Secret of the Highlands," Geological Magazine, Decade II. vol. x. pp. 120, 193, 337.