BGS mineralogy and petrology collection record
| Sample number | E11078; COLLNO159; |
|---|---|
| Sample Donor | Matley, C.A |
| Rock name | 'Original entry: Volcanic Breccia:Deformed.' |
| Stratigraphy | Not entered |
| Comments | Mona Complex. Church Bay Tuffs. See Mem.Geol.of Anglesey.p.286:57. Fragments of hypabyssal acid, igneous rocks & albite. Anamorphism higher. Phyllite with Qtz. & rock fragments all sheared. |
| Locality details | S.part of Porth Madoc. W.coast of Anglesey |
| 50k map sheet | Holyhead (93) |
| Map reference | Not entered |
| 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
E11078
