BGS mineralogy and petrology collection record
Sample number | E31291 |
---|---|
Sample Donor | Hawkins,T.R.W. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | Felsite', ? Rhyolite variety |
Locality details | Parys Mountain M7 Borehole.Depth 393' 6" |
50k map sheet | Holyhead (93) |
Map reference | SH 439 907 |
Year collected | Not entered |
Bore name | Parys Mountain M7 |
Confidentiality | No restrictions |