BGS mineralogy and petrology collection record
| Sample number | MR21770 |
|---|---|
| Sample Donor | Chaperlin,K. |
| Rock name | 'Original entry: Jasper' |
| Stratigraphy | Proterozoic. Pre Cambrian. Gwna Group |
| Comments | Jasper, Gwna Group. NGR as in register. |
| Locality details | Quarry name: not recorded: at Disused Carreg Qry. on NW slope of Mynydd Carreg. 1 3/4 ml NNW of Aberdaron Caernarvonshire |
| 50k map sheet | Aberdaron and Bardsey Island (133)
View images in GeoScenic related to 'Aberdaron and Bardsey Island' |
| Map reference | SH 163 293 |
| Year collected | 1958 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |