BGS mineralogy and petrology collection record
| Sample number | MR25215 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Obsidian. 'Original entry: Obsidian' |
| Stratigraphy | Quaternary. |
| Comments | Obsidian, Quaternary,Collected by Miss H A N MacDonald:HM513 |
| Locality details | Rotoiti,surface exposure,New Zealand |
| 50k map sheet | Not entered |
| Map reference | 38:2,176:28 |
| Year collected | 1961 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |