BGS mineralogy and petrology collection record
Sample number | E62819; COLLNOEE; |
---|---|
Sample Donor | Pratt, W. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | Massive ash-flow tuff, locally brecciated. Craig y Llan Formation. |
Locality details | Stone Qry. |
50k map sheet | Barmouth (149) |
Map reference | SH 7520 1345 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |