BGS mineralogy and petrology collection record
| Sample number | S18285; S18285/B; COLLNO755; |
|---|---|
| Sample Donor | Road Board |
| Rock name | 'Original entry: Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Craigmuschat Quarry, Gourock, Inverkip about 700 yds S of Gourock Sta and Pier |
| 50k map sheet | Glasgow (30) |
| Map reference | NS 241 772 |
| 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
S18285/B
