BGS mineralogy and petrology collection record
| Sample number | S29946 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Amphibolite, Contact-Altered' |
| Stratigraphy | Not entered |
| Comments | Amphibolite, contact-altered. Black band in hornblende gneiss group; new biotite and hornblende |
| Locality details | Burn of Orwick 350 ft down from junction with burn from Little Ballia Clett |
| 50k map sheet | Yell (130) |
| Map reference | HU 331 824 |
| 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
S29946
