BGS mineralogy and petrology collection record
| Sample number | MR7565 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Ash (Tephra). 'Original entry: Volcanic Ash' |
| Stratigraphy | Not entered |
| Comments | Volcanic ash, ,Collected by W J Bernhard Smith: |
| Locality details | From pseudo-volcano at Pietna Mala between Bologna and Florence,surface exposure,Italy |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1834 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |