The Deseado formation of Patagonia. Eighth Amherst expedition, 1911. Published under the auspices of the Trustees of Amherst College.
[Concord, N.H.Rumford Press]1914
Evidence reported by KatieLawson for item deseadoformation00loomuoft on January 24, 2008: visible notice of copyright; stated date is 1914.