BGS mineralogy and petrology collection record
| Sample number | MR11678 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Microgranite. 'Original entry: Fine-Grained Granite' |
| Stratigraphy | Not entered |
| Comments | Fine-grained Granite, A144 |
| Locality details | Burthy Quarry, near St. Stephen, Cornwall, |
| 50k map sheet | Bodmin (347) |
| Map reference | SW 9178 5551 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |