BGS mineralogy and petrology collection record
| Sample number | E57176 |
|---|---|
| Sample Donor | Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.; |
| Rock name | 'Original entry: Porphyritic Volcanic Rock' |
| Stratigraphy | Not entered |
| Comments | Quartz-feldspar porphyry. |
| Locality details | Kilmar Tor, 2 Km. at 316 deg. from Henwood. |
| 50k map sheet | Tavistock (337) |
| Map reference | SX 2520 7483 |
| 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
E57176
