From:
Charles San Lambert
To:
Charles Robert Darwin
Date:
[c. July 1835]
Source of text:
DAR 37: 648, DAR 39.2: 161
Summary:
Instructions for a journey to the sulphur deposits of the Valle de la Coipa.
Describes volcanic formations capping granite hills from Copiapò to Atacama [Chile]. [See South America, pp. 230–1.]
Contributor:
Darwin Correspondence Project