The Sratigraphy and Structure of the Cambrian Slate-Belt of Nantlle, (Carnarvonshire)
- 1 March 1926
- journal article
- Published by Geological Society of London in Quarterly Journal of the Geological Society
- Vol. 82 (1-4), 250-303
- https://doi.org/10.1144/gsl.jgs.1926.082.01-04.18