BGS mineralogy and petrology collection record
Sample number | MR21860 |
---|---|
Sample Donor | Collins,G.H. |
Rock name | 'Original entry: Dolerite' |
Stratigraphy | Not entered |
Comments | Dolerite. NGR as in register. |
Locality details | Quarry name: not recorded: at Ton Fanad Quarry, 1200 yd E 32 deg S of Ton Fanad Station Merioneth |
50k map sheet | Barmouth (149) |
Map reference | SH 572 032 |
Year collected | 1958 |
Bore name | Not applicable |
Confidentiality | No restrictions |