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DCP-LETT-1053

From:
Charles Robert Darwin
To:
Charles Lyell, 1st baronet
Date:
[on or before 20 Jan 1847]
Source of text:
American Philosophical Society (Mss.B.D25.57)
Summary:

Quotes from South America [p. 167] on the foliation of metamorphic rocks.

Contributor:
Darwin Correspondence Project

DCP-LETT-1054

From:
Charles Robert Darwin
To:
Bernhard Studer
Date:
20 Jan [1847]
Source of text:
Burgerbibliothek Bern, Bern, Switzerland
Summary:

Much interested in BS’s letter on gneiss ["Remarks on the geological relations of the gneiss of the Alps", Edinburgh New Philos. J. 42 (1847): 186–7].

Sends copy of South America.

Has shown that lamination of metamorphic schists closely allied with cleavage.

Contributor:
Darwin Correspondence Project
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