BGS mineralogy and petrology collection record
| Sample number | E19779; MR17641; COLLNOAWW34; |
|---|---|
| Sample Donor | Woodland,A.W. |
| Rock name | 'Original entry: Gritty Chamosite Mudstone With Pisolites Of Carbonate, Limonite And Chamosite' |
| Stratigraphy | Not entered |
| Comments | Pisolite with large pisolites of ? chalybite. |
| Locality details | Old open trial workings for Ironstone, near cliffs, half a mile N.by W. of Trevor village; N. of Yr Eifl. |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 371 474 |
| 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
E19779
