BGS mineralogy and petrology collection record
| Sample number | E26685; COLLNOAA4; |
|---|---|
| Sample Donor | Archer,A.A. |
| Rock name | 'Original entry: Fine Grained Rhyolite Or Tuff' |
| Stratigraphy | Not entered |
| Comments | Rhyolite or Tuff |
| Locality details | Parc Mine, Llanwyrst. No.3 Level, west of Gorlan Lode |
| 50k map sheet | Bangor (106) |
| Map reference | SH 774 592 |
| 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
E26685
