BGS mineralogy and petrology collection record
| Sample number | E11049; COLLNO130; |
|---|---|
| Sample Donor | Matley, C.A |
| Rock name | 'Original entry: Calcareous Grit' |
| Stratigraphy | Not entered |
| Comments | Mona Complex. Gwna Beds. See Mem.Geol.of Anglesey.c.f.p.310, but not described. Junct.of qtzite & limestone. Well rolled epiclastic quartz in a calcite matrix. |
| Locality details | Cliff above Hells Mouth |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 393 949 |
| 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
E11049
