BGS mineralogy and petrology collection record
| Sample number | E62897; COLLNOOHR5021; |
|---|---|
| Sample Donor | Colman, T.B. |
| Rock name | 'Original entry: Hornblende Schist' |
| Stratigraphy | Not entered |
| Comments | Hornblende schist. Penmynydd Zone |
| Locality details | Rhoscefnhir Bryn Eryr Uchaf. c. 500 m NW of Farm |
| 50k map sheet | Caernarfon (105) |
| Map reference | SH 5321 7569 |
| 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
E62897
