BGS mineralogy and petrology collection record
Sample number | E37425; COLLNONEQ586; |
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Sample Donor | Davies,D.A.B. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | Upper Tuff Bed; Crafnant volcanics |
Locality details | N of Bwllh y Gwynt; Geirio Mydd |
50k map sheet | Bangor (106) |
Map reference | SH 7746 6033 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |