BGS mineralogy and petrology collection record
| Sample number | S20929 |
|---|---|
| Sample Donor | Flett,J.S. |
| Rock name | 'Original entry: Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Porphyrite, dyke 15 feet wide at coast running N to S |
| Locality details | Shore S side of bay 600 yardsWSW of Port Logan |
| 50k map sheet | Kirkmaiden (1) |
| Map reference | NX 09 40 |
| 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
S20929
