BGS mineralogy and petrology collection record
| Sample number | MR22401 |
|---|---|
| Sample Donor | Chaperlin,K. |
| Rock name | 'Original entry: Conglomerate' |
| Stratigraphy | Ordovician. Ordovician. |
| Comments | Brown Sandstone. NGR as in register. |
| Locality details | Quarry name: not recorded: at Old Qry. on Pen Y Foel, 850 yd ENE of Llanerchymedd Church |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 425 844 |
| Year collected | 1959 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |