Note 13 — Chapter V · GALAPAGOS ARCHIPELAGO.
Reading edition
D’Aubuisson’s “Traité de Géognosie,” tome i, p. 189. I may remark, that I saw at Terceira, in the Azores, a crater of tuff or peperino, very similar to these of the Galapagos Archipelago. From the description given in Freycinet “Voyage,” similar ones occur at the Sandwich Islands; and probably they are present in many other places.