BGS mineralogy and petrology collection record

Sample number	E74965; COLLNODIS1002;
Sample Donor	Schofield, D.
Rock name	'Original entry: Felsic Tuff'
Stratigraphy	Not entered
Comments	Massive welded tuff from top of Craig cwm Dulyn succession
Locality details	Craig cwm Dulyn
50k map sheet	Nefyn (118) View images in GeoScenic related to 'Nefyn' View the geology near 'Nefyn'
Map reference	SH 49823 48876
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions