BGS mineralogy and petrology collection record

Sample number	MR12111; COLLNO35;
Sample Donor	Hughes, H.O.
Rock name	'Original entry: Mica Trap'
Stratigraphy	Not entered
Comments	One of 3 small dykes
Locality details	Coast at Aberffraw, S side of small headland
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference	SH 350 678
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions