BGS mineralogy and petrology collection record
| Sample number | S30283 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Hornblende Acid Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Hornblende acid porphyrite, rich in ferromag., chloritized prisms probably hornblende and biotite, small quartz pisoliths, fP |
| Locality details | Near source of Fingland Burn 560 yards E of triangulation point on Stowgill Dod at 1787 feet |
| 50k map sheet | Sanquhar (15) |
| Map reference | Not entered |
| 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
S30283
