BGS mineralogy and petrology collection record
Sample number | E59418; COLLNORJM360C; |
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Sample Donor | Merriman,R.J. |
Rock name | Dolerite (Synonymous With Microgabbro). |
Stratigraphy | Not entered |
Comments | Poikilophytic dolerite |
Locality details | Taly Fan Intrusion; near Conwy, 19 m above lower contact |
50k map sheet | Bangor (106) |
Map reference | SH 7295 7270 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |