BGS mineralogy and petrology collection record
| Sample number | MR7093 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Diorite. 'Original entry: Dolerite' |
| Stratigraphy | Not entered |
| Comments | Dolerite, |
| Locality details | at lawn tennis ground, Portrush, |
| 50k map sheet | Giant's Causeway (7) |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |