BGS mineralogy and petrology collection record
| Sample number | E18068; COLLNOM199; |
|---|---|
| Sample Donor | Matley, C.A |
| Rock name | 'Original entry: Grit, Siltstone' |
| Stratigraphy | Not entered |
| Comments | Sst bed in Gamlan Shales; above grit horizon |
| Locality details | S of BM 1105.3 |
| 50k map sheet | Harlech (135) |
| 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
E18068
