BGS mineralogy and petrology collection record
| Sample number | E10029; COLLNO241; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | 'Original entry: Diabase' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Dyke 350ft. ENE.of B.M.100.2. NW.of Tyndryfal-bach |
| 50k map sheet | Caernarfon (105) |
| Map reference | SH 398 726 |
| 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
E10029
