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 the geology near 'Holyhead'
Map reference	SH 445 906
Year collected	Not entered
Bore name	Parys Mountain M9
Confidentiality	No restrictions