| Sample number |
MR17209 |
| Sample Donor |
Not entered |
| Rock name |
Granite. 'Original entry: Basalt Thin Dyke Granite Porphy Proc. Geol. Association Vol. 50 1939 Pt1 P.92' |
| Stratigraphy |
Not entered |
| Comments |
Basalt thin dyke granite Porphy Proc. Geol. Association Vol. 50 1939 PT1 P.92,Collected byPres. Thorold G. Jones |
| Locality details |
Eifl Quarry,Eifl Quarry, (Top Bank), Trevor, Lleyn, Caernarvonshire, |
| 50k map sheet |
Nefyn (118)
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|
| Map reference |
SH 363 460 |
| Year collected |
Not entered |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |