BGS mineralogy and petrology collection record

Sample number	E67011; COLLNOWPRFF4;
Sample Donor	Pratt, W.
Rock name	'Original entry: Sandstone'
Stratigraphy	Not entered
Comments	Ceisuyn Formation; Sst.
Locality details	940 m at 96 deg from Triangulation Station on Waun Aer
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 7949 1469
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.