BGS mineralogy and petrology collection record
| Sample number | MR1864; COLLNO336; |
|---|---|
| Sample Donor | Hill, J.B. |
| Rock name | 'Original entry: Passage Of Small Mineral Vein Into Granite [Pneumatolized Granite]' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Medlyn Moor Mine, 1 mi E of Porkellis, Wendnon, Cornwall |
| 50k map sheet | Falmouth (352) |
| Map reference | SW 707 336 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |