BGS mineralogy and petrology collection record
| Sample number | MR1687; COLLNO209; |
|---|---|
| Sample Donor | Hall,T.C. |
| Rock name | Slate. 'Original entry: Slate, Calcareous' |
| Stratigraphy | Middle Devonian. |
| Comments | Slate, calcareous,Mid-Devonian,Collected byTC Hall 209 |
| Locality details | Qy. 1/4 mile NE of Polbathick, St. Germans, |
| 50k map sheet | Plymouth (348) |
| Map reference | SX 350 572 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |