Freeman Bibliographical Database
| Identifier: | A5916 |
| Date: | 1846 |
| Concise reference: | Sharpe, Daniel. 1846. On the Bala Limestone, and other portions of the Older Palaeozoic rocks of North Wales. London: Taylor. (from: Proceedings of the Geological Society of London 4: 10-14). [Darwin Pamphlet Collection] |