BGS mineralogy and petrology collection record

Sample number	E63850; COLLNOKB850;
Sample Donor	Not entered
Rock name	Tuffite. 'Original entry: Basic Tuffite'
Stratigraphy	Not entered
Comments	(GROUP= Snowdon Volcanic Group)(FORM= Bedded Pyroclastic Fm.)(MEMB= .)(IE=E)(TEXTURE=Trace native Cu
Locality details	Cwm Llan
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View a geological map near 'Snowdon'
Map reference	SH 6241 5232
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions