BGS mineralogy and petrology collection record
| Sample number | E62830; COLLNOPP7; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Mudstone with two cleavages; Ceisuyn Form. |
| Locality details | N flank of Mynydd Pencoed |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 7009 1179 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |