BGS mineralogy and petrology collection record
| Sample number | S42670; COLLNOBo4594; |
|---|---|
| Sample Donor | Francis,E.H. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | White trap |
| Locality details | Forth Road Bridge No 104 Bore [NT18SW/77]; depth 106 ft 6 in |
| 50k map sheet | Edinburgh (32) |
| Map reference | NT 1260 8069 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S42670
