BGS mineralogy and petrology collection record
| Sample number | E72961 |
|---|---|
| Sample Donor | Petterson, M.G |
| Rock name | Lamprophyres; Microdiorite;. 'Original entry: Microdiorite/Lamproph?' |
| Stratigraphy | Not entered |
| Comments | Original sample No. MG 198. |
| Locality details | Low Tarn Area. |
| 50k map sheet | Cumbria or Ambleside (38) |
| Map reference | NY 1705 0926 |
| Year collected | 1988 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |