BGS mineralogy and petrology collection record
| Sample number | E60389; COLLNORJM377; |
|---|---|
| Sample Donor | Merriman,R.J. |
| Rock name | Tuff. |
| Stratigraphy | Not entered |
| Comments | Basaltic/acid tuff contact |
| Locality details | Taly Fan Intrusion; near Conwy, 0-30cm above lower contact |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7327 7282 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |