BGS mineralogy and petrology collection record
| Sample number | MC9628 |
|---|---|
| Sample Donor | Dawson,J. |
| Rock name | 'Original entry: Sandy Volcanic Ash' |
| Stratigraphy | Not entered |
| Comments | Sandy volcanic ash, with altered igneous fragments |
| Locality details | Helenton Hill |
| 50k map sheet | Not entered |
| Map reference | NS 3920 3064 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |