BGS mineralogy and petrology collection record
| Sample number | MR7572 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Ash (Tephra). 'Original entry: Volcanic Ash' |
| Stratigraphy | Not entered |
| Comments | Volcanic ash, ,Collected by W Gruls: |
| Locality details | From volcano of Krakatoa (Straits of Sundra). Fell on 'Norham Castle' 57 miles off (August 27th 1883),surface exposure,Indonesia |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1883 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |