| Sample number |
MR1823 |
| Sample Donor |
Not entered |
| Rock name |
Basalt. 'Original entry: Greenstone, Hornblende-Picrite ("Polyphant Stone")' |
| Stratigraphy |
Not entered |
| Comments |
Greenstone, hornblende-picrite ("Polyphant Stone"),Collected byH Dewey 714 |
| Locality details |
Polyphant Quarry,Polyphant, Lewannick, |
| 50k map sheet |
Tavistock (337)
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View the geology near 'Tavistock'
|
| Map reference |
SX 260 826 |
| Year collected |
Not entered |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
