BGS mineralogy and petrology collection record
Sample number | E59424; COLLNORJM402; |
---|---|
Sample Donor | Merriman,R.J. |
Rock name | Dolerite (Synonymous With Microgabbro). |
Stratigraphy | Not entered |
Comments | Poikilophytic dolerite |
Locality details | Taly Fan Intrusion; near Conwy, 5-10 m Below top contact |
50k map sheet | Bangor (106) |
Map reference | SH 7308 7250 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |