On the distribution of the erratic boulders and on the contemporaneous unstratified deposits of South America
By: by Charles Darwin ; read April 14th, 1841.
Publisher: s.n.
Published: 1842
Place of publication: [London
Language: eng
Number of pages: 431
Subjects: Boulders -- South America; Drift -- South America; Geology, Stratigraphic -- Pleistocene.
Other titles: Mr. Darwin on the boulders and contemporaneous deposits of South America
Work titles: On the distribution of the erratic boulders.
Notes: Caption title.

Running title: Mr. Darwin on the boulders and contemporaneous deposits of South America.

Detached from: Transactions / Geological Society.  2nd ser., v. 6.

Freeman 1661.

Includes bibliographical references.