BGS mineralogy and petrology collection record

Sample number	E31301
Sample Donor	Hawkins,T.R.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Felsite' ? Rhyolite
Locality details	Parys Mountain M9 Borehole.Depth 854'
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View a geological map near 'Holyhead'
Map reference	SH 445 906
Year collected	Not entered
Bore name	Parys Mountain M9
Confidentiality	No restrictions