BGS mineralogy and petrology collection record

Sample number	E63335; COLLNOKB335;
Sample Donor	Not entered
Rock name	Microgranite. 'Original entry: Microgranite'
Stratigraphy	Not entered
Comments	Centre of 20m thick sill(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=
Locality details	Bwlch y bathel, Croesor
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 6370 4663
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.