BGS mineralogy and petrology collection record
Sample number | MR21748 |
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Sample Donor | Chaperlin,K. |
Rock name | 'Original entry: Not Recorded' |
Stratigraphy | Proterozoic. Pre Cambrian. Gwna Beds |
Comments | Gwna Beds. NGR as in register. |
Locality details | Quarry name: not recorded: at Disused Qry. on S slope of Mynydd Mawr, 1400 yd W of Pen y Bryn Bach Caernarvonshire |
50k map sheet | Aberdaron and Bardsey Island (133)
View images in GeoScenic related to 'Aberdaron and Bardsey Island' |
Map reference | SH 137 255 |
Year collected | 1958 |
Bore name | Not applicable |
Confidentiality | No restrictions |