The geological work of the Cambridge expedition to East Greenland in 1929. Reprinted from the quarterly journal of the Geological Society of London, vol. LXXXVII, pp. 650-674 ... November 16th, 1931. [With plates, maps and a bibliography.]
Parkinson, Mark Mervyn Leofric.
Whittard, Walter Frederick.
[London, 
1931]
Joint authors: Mark Mervyn Leofric Parkinson and Walter Frederick Whittard.