BGS mineralogy and petrology collection record
| Sample number | S47408; COLLNOXH345; |
|---|---|
| Sample Donor | Tulloch,W. |
| Rock name | 'Original entry: Highly Decomposed Quartz Trachyte' |
| Stratigraphy | Not entered |
| Comments | Highly decomposed quartz trachyte, dyke, cf. 47409, Carboniferous, trend NE-SW, cuts Silurian |
| Locality details | Stream, 460 yards E 28 deg S of top of Pikethaw Hill |
| 50k map sheet | Langholm (11) |
| Map reference | NY 372 974 |
| 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
S47408
