BGS mineralogy and petrology collection record
| Sample number | E60377; COLLNORJM385; |
|---|---|
| Sample Donor | Merriman,R.J. |
| Rock name | Quartz-Gabbro; Tuff;. |
| Stratigraphy | Not entered |
| Comments | Basaltic, basic tuff contact; Caledonian metabasite |
| Locality details | Taly Fan Intrusion; near Conwy, 0-6 cm below top contact |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7330 7218 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |