BGS mineralogy and petrology collection record
| Sample number | MR28091; COLLNOD147J; COLLNOJH313; |
|---|---|
| Sample Donor | Chaperlin,K.; Hawkes,J.R.; |
| Rock name | 'Original entry: Aplite' |
| Stratigraphy | Not entered |
| Comments | Coarse grained biotite bearing |
| Locality details | Fernworthy Quarry, 4.3 Km. at 225 deg. from Chagford Church. |
| 50k map sheet | Dartmoor Forest (338) |
| Map reference | SX 672 844 |
| Year collected | 1966 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |