BGS mineralogy and petrology collection record
Sample number | MR20979 |
---|---|
Sample Donor | Not entered |
Rock name | Slate. 'Original entry: Slate Of Penmorfa Beds' |
Stratigraphy | Not entered |
Comments | Slate of Penmorfa beds,slate,Collected byT.N. George TN155 |
Locality details | Tu-Hwn't-I'r-Bwlch Quarry, Porthmadog, Carnarvon, |
50k map sheet | Snowdon (119) |
Map reference | SH 561 389 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |