BGS mineralogy and petrology collection record

Sample number	E54445; COLLNOFU18;
Sample Donor	Fletcher, Chris J.N
Rock name	Sandstone (Undifferentiated). 'Original entry: Sandstone'
Stratigraphy	Not entered
Comments	Medium grained sandstone. Tryfan Group.
Locality details	325 m. at 042 deg. from summit of Cilgwyn.
50k map sheet	Nefyn (118) View images in GeoScenic related to 'Nefyn' View a geological map near 'Nefyn'
Map reference	SJ -500 5453
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions