BGS mineralogy and petrology collection record

Sample number	MR21707
Sample Donor	Chaperlin,K.
Rock name	'Original entry: Basic Igneous Rock'
Stratigraphy	Not entered
Comments	Basic igneous rock with sulphide minerals. NGR as in register.
Locality details	Quarry name: Gwyndy Quarry. No. 1.: at 2 ml N of Gwalchmai
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 384 767
Year collected	1958
Bore name	Not applicable
Confidentiality	No restrictions