BGS mineralogy and petrology collection record
| Sample number | MR8813 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Nodules (Undifferentiated). 'Original entry: Concretion From Diatom Earth' |
| Stratigraphy | Not entered |
| Comments | concretion from diatom earth, ,Presented by the Lords of the Admiralty: |
| Locality details | Crater of an old volcano of Darwin's chart, Ascension Island,surface exposure,Ascension Island |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |