BGS mineralogy and petrology collection record

Sample number	E63512; COLLNOKB512;
Sample Donor	Not entered
Rock name	Basalt. 'Original entry: Basalt'
Stratigraphy	Not entered
Comments	Sheet infills vent, see KB511 in BPF & KB513(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Columnar-j
Locality details	Glaslyn
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View a geological map near 'Snowdon'
Map reference	SH 6134 5465
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.