BGS mineralogy and petrology collection record
| Sample number | S33898 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Grey porphyry or porphyrite |
| Locality details | Kyles Hill, 1150 yards S 33 deg E of triangulation pont 790 (=795 feet) Polwarth Mass (old quarry) |
| 50k map sheet | Kelso (25) |
| Map reference | NT 723 504 |
| 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
S33898
