From:
Andrew Crombie Ramsay
To:
Charles Robert Darwin
Date:
[27–30 June 1859]
Source of text:
DAR 205.9: 400
Summary:
No doubt about worm-holes in the Long Mynd, and they are certainly lower than J. Barrande’s primordial zone. Fossils in Laurentian gneiss.
Contributor:
Darwin Correspondence Project
