BGS mineralogy and petrology collection record
| Sample number | MC8662 |
|---|---|
| Sample Donor | Browne,M.A.E. |
| Rock name | 'Original entry: Building Stone' |
| Stratigraphy | Not entered |
| Comments | jointed, hard porphyritic lava (Cheviot Volcanic Fm) |
| Locality details | Venchen Quarry |
| 50k map sheet | Not entered |
| Map reference | NT 8318 2960 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |