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From Daniel Mackintosh 1 December 1867
Summary
Seeks CD’s opinion and references on the causes of terraces in the south of England. He supports sea action as cause, either by currents or on coasts, and has been engaged in a controversy in the Geological Magazine [4 (1867): 571–5] with the subaerial school. Poulett Scrope thinks they are agricultural.
Author: | Daniel Mackintosh |
Addressee: | Charles Robert Darwin |
Date: | 1 Dec 1867 |
Classmark: | DAR 171: 7 |
Letter no: | DCP-LETT-5703 |
From Daniel Mackintosh 8 December [1867]
Summary
Thanks CD for information on inclined terraces in S. America, which DM thinks applies to the chalk downs of S. England. CD’s definition that the sea widens and fresh water deepens is key to the subject.
Author: | Daniel Mackintosh |
Addressee: | Charles Robert Darwin |
Date: | 8 Dec [1867] |
Classmark: | DAR 171: 6 |
Letter no: | DCP-LETT-5711 |
Author
Addressee
Darwin, C. R. | (2) |