On the Supposed Impression in Shale of the Soft Parts of Orthoceras
| Title | On the Supposed Impression in Shale of the Soft Parts of Orthoceras |
|---|---|
| Publication Type | Journal Article |
| Year of Publication | 1849 |
| Authors | Hall, J. |
| Keywords | geology |
| Journal | Quarterly Journal of the Geological Society of London |
| Pagination | 107-111 |