BGS mineralogy and petrology collection record
| Sample number | S23234; S23234/A; COLLNOL437; |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Phonolitic Trachyte Agm' |
| Stratigraphy | Not entered |
| Comments | Intrusion, large porphyritic feldspars (trachyte scsored out); Ayrshire Memoir, pp. 120, 122, 123 |
| Locality details | Quarry, 250 yds W 40 deg. N from Underlaw |
| 50k map sheet | Kilmarnock (22) |
| Map reference | NS 5908 3889 |
| 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
S23234
S23234/A
