BGS mineralogy and petrology collection record

Sample number	MR12116
Sample Donor	Not entered
Rock name	Igneous-Rock (Undifferentiated). 'Original entry: Dyke'
Stratigraphy	Not entered
Comments	Dyke,Collected byH. O. Hughes 41
Locality details	Quarry south side of main road, 300 yards S.W. of Eaerwen church, Anglesey,
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference	SH 4758 7197
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions