BGS mineralogy and petrology collection record
| Sample number | E49759; COLLNODB14; |
|---|---|
| Sample Donor | Lynas,B.D.T. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Intrusive rock |
| Locality details | Foel Gron 455 m SW of Old Mantlet in Cwm Dwythwch |
| 50k map sheet | Bangor (106) |
| Map reference | SH 5641 5662 |
| 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
E49759
