BGS mineralogy and petrology collection record
| Sample number | MR1621; COLLNO618; |
|---|---|
| Sample Donor | Hall,T.C. |
| Rock name | 'Original entry: Radiolarian Chert' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Mullion Island, Cornwall |
| 50k map sheet | Lizard (359) |
| Map reference | SW 661 176 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |