BGS mineralogy and petrology collection record
| Sample number | E6102; COLLNO50; |
|---|---|
| Sample Donor | Greenly,E. |
| Rock name | 'Original entry: Hornblende Gneiss' |
| Stratigraphy | Not entered |
| Comments | See Mem.Geol.of Anglesey p.323. Mona Complex. The Gneisses |
| Locality details | Tyn-y-llan, Llandreygarn |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 382 795 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E6102
