BGS mineralogy and petrology collection record

Sample number	MR22427
Sample Donor	Chaperlin,K.
Rock name	'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Felsite Dyke. NGR as in register.
Locality details	Quarry name: not recorded: at Old Qry. by Rd. 100 yd W of Glan y Gors
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference	SH 355 740
Year collected	1959
Bore name	Not applicable
Confidentiality	No restrictions