BGS mineralogy and petrology collection record

Sample number	E10016; COLLNO228;
Sample Donor	Greenly,E.
Rock name	'Original entry: Pillowy Diabase'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Cerig-Ceinwen, road W.of 178
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference	SH 423 736
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.