BGS mineralogy and petrology collection record
| Sample number | E24163; COLLNO13; |
|---|---|
| Sample Donor | Eyles,V.A. |
| Rock name | 'Original entry: Tholeritic Olivine Basalt' |
| Stratigraphy | Not entered |
| Comments | Grey ash or ashy shale, medium to fine grained |
| Locality details | No.7 Borehole, Llanwyryst. 330 yds. S13W of Old Shafts, New Pandora Lead Mine |
| 50k map sheet | Bangor (106) |
| Map reference | SH 767 601 |
| Year collected | Not entered |
| Bore name | Llanwyrst No.7 |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E24163
