BGS mineralogy and petrology collection record
| Sample number | E12231; COLLNOL47; |
|---|---|
| Sample Donor | Matley, C.A |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Porth Of Bryb Ogos Llyd, SW. of Penrhyn Cwm Istir. |
| 50k map sheet | Nefyn (118) |
| Map reference | Not entered |
| 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
E12231
