BGS mineralogy and petrology collection record

Sample number	E63360; COLLNOKB360;
Sample Donor	Not entered
Rock name	Microgranite. 'Original entry: Microgranite'
Stratigraphy	Not entered
Comments	From the upper granite quarry(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Medium-fine grained
Locality details	Tan y grisiau
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View a geological map near 'Snowdon'
Map reference	SH 6813 4380
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.