BGS mineralogy and petrology collection record

Sample number	E63804; COLLNOKB804;
Sample Donor	Not entered
Rock name	Tuff. 'Original entry: Basic Tuff'
Stratigraphy	Not entered
Comments	(GROUP= Snowdon Volcanic Group)(FORM= Bedded Pyroclastic Fm.)(MEMB= .)(IE=E)(TEXTURE=Coarse-grained
Locality details	Cwm Idwal
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 6397 5872
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions