BGS mineralogy and petrology collection record
| Sample number | E25471; COLLNOGM535; |
|---|---|
| Sample Donor | Mitchell,G.H. |
| Rock name | 'Original entry: Very Fine Grained Crystal Tuff' |
| Stratigraphy | Not entered |
| Comments | Rhyolite or Rhyolitic Tuff |
| Locality details | Summit ridge Helmeth Hill 470yds ESE. of New House Farm |
| 50k map sheet | Church Stretton (166) |
| Map reference | SO 4710 9408 |
| 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
E25471
