BGS mineralogy and petrology collection record
| Sample number | E63648; COLLNOKB648; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Pyriteous Black Slate' |
| Stratigraphy | Not entered |
| Comments | (GROUP= )(FORM= Garnedd-wen Fm.)(MEMB= .)(IE=)(TEXTURE= |
| Locality details | 3.2km NE of Dina Mawddwy |
| 50k map sheet | Bala (136) |
| Map reference | SH 884 178 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |