BGS mineralogy and petrology collection record
| Sample number | MR16333 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Phonolite. 'Original entry: Phonolite' |
| Stratigraphy | Not entered |
| Comments | phonolite, ,Collected by W C C Rose: |
| Locality details | Drachenfels, Siebengeberge,surface exposure,?Germany |
| 50k map sheet | Not entered |
| Map reference | 50:40,7:14 |
| Year collected | 1937 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |