A sketch of the deposits containing extinct Mammalia in the neighbourhood of the Plata (1837).

Geol. Soc. Proc., vol. ii., 1838, pp. 542-544;
Ann. Sci. Nat. Tom. vii., (Zool.) 1837, pp. 319, 320.

On certain areas of elevation and subsidence in the Pacific and Indian Oceans, as deduced from the study of coral formations (1837).

Geol. Soc. Proc., vol. ii., 1838, pp. 552-554;
Froriep, Notizen. Bd. iv., 1838, col. 100-103.

Geological Notes made during a survey of the East and West Coasts of South America in the years 1832, 1833, 1834, and 1835; with an account of a transverse section of the Cordilleras of the Andes between Valparaiso and Mendoza.

Geol. Soc. Proc., vol. ii., 1838, pp. 210-212.

Origin of saliferous deposits. Salt Lakes of Patagonia and La Plata.

Geol. Soc. Jour., vol. ii. (pt. 2), 1838, pp. 127, 128.

On the connexion of certain volcanic phenomena, and on the formation of mountain chains, and the effects of continental elevations.