BGS mineralogy and petrology collection record
Sample number | E14369; COLLNOMYDD C3; |
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Sample Donor | Matley, C.A |
Rock name | 'Original entry: Diorite Porphyrite' |
Stratigraphy | Not entered |
Comments | Basic dyke (?) in granite. |
Locality details | Trig. station, Crag above Myllionydd Farmhouse. |
50k map sheet | Aberdaron and Bardsey Island (133)
View images in GeoScenic related to 'Aberdaron and Bardsey Island' |
Map reference | |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |