BGS mineralogy and petrology collection record
| Sample number | E56386; COLLNOCQ33; |
|---|---|
| Sample Donor | Waters,R.A. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Black Rock Group. Chert lens in E56385 matter. |
| Locality details | Quarry, 470 m. S. of Penfyrch Church. |
| 50k map sheet | Cardiff (263) |
| Map reference | ST 1037 8125 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |