BGS mineralogy and petrology collection record

Sample number	MR21645
Sample Donor	Chaperlin,K.
Rock name	'Original entry: Tuff'
Stratigraphy	Not entered
Comments	Tuff. NGR as in register.
Locality details	Quarry name: not recorded: at Disused Qry. 150 yd NW of Pensarn P.O, 1 3/4 ml SW of Amlwch Church
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 459 906
Year collected	1958
Bore name	Not applicable
Confidentiality	No restrictions