BGS mineralogy and petrology collection record
| Sample number | E11923; COLLNO5414; |
|---|---|
| Sample Donor | Howe,J.A. |
| Rock name | Sandstone (Undifferentiated). 'Original entry: Sandstone' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Tyn-y-Bryn Slate Qry., Dolwydellan |
| 50k map sheet | Snowdon (119) |
| 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
E11923
