The nature and origin of soil-polygons in Spitsbergen. [Reprinted from] Quart. Journ. Geol. Soc., vol.lxxxiii, pt.1, pp.163-94, etc. [With plates.]
Elton, Charles Sutherland.
[London], 
1927.
With a copy of the abstracts of the proceedings of the Geological Society of London, no. 1159, January 13th, 1927, giving an abstract of the paper and an account of the discussion arising from it, loosely inserted.