BGS mineralogy and petrology collection record
| Sample number | MR14288 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Quartz Porphyry In Contact With Basalt Dyke' |
| Stratigraphy | Not entered |
| Comments | Dinatian |
| Locality details | St. Non's Chapel, St. David's |
| 50k map sheet | St. Davids (209) |
| Map reference | SM 751 243 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |