BGS mineralogy and petrology collection record
Sample number | MR4850 |
---|---|
Sample Donor | Darwin ,C. |
Rock name | Obsidian. 'Original entry: Obsidian' |
Stratigraphy | Not entered |
Comments | obsidian, ,Collected by Charles Darwin: |
Locality details | Ascension Island,surface exposure,Charles Darwin Collection,Ascension Island |
50k map sheet | Not entered |
Map reference | 7:56,14:22 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |