BGS mineralogy and petrology collection record
| Sample number | MR7553 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Ash (Tephra). 'Original entry: Ash' |
| Stratigraphy | Not entered |
| Comments | ash, ,:288 |
| Locality details | Monte Artemisio, near Velletri, Roman States,surface exposure,Italy |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1875 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |