BGS mineralogy and petrology collection record
| Sample number | E49669; E49669/A; E49669/B; MR33133; COLLNODAN1632; |
|---|---|
| Sample Donor | Dangerfield,J.; Hawkes,J.R.; |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Quartz feldspar porphyry; from loose blocks. |
| Locality details | Near Treassowe Manor Farm, 0.7 Km. bearing 110 deg from Ludgvan Church. |
| 50k map sheet | Penzance (351) |
| Map reference | SW 499 333 |
| Year collected | 1976 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E49669/A
E49669/B
