BGS mineralogy and petrology collection record
Sample number | E13373; COLLNO7; |
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Sample Donor | Matley, C.A |
Rock name | Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite' |
Stratigraphy | Not entered |
Comments | Gwana beds. Fine dolerite. |
Locality details | Trefgraig. |
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 |