BGS mineralogy and petrology collection record

Sample number	E38738; COLLNOCE31;
Sample Donor	Evans,C.D.R.
Rock name	'Original entry: Sandstone'
Stratigraphy	Not entered
Comments	Fine Sst. in Glanrafon
Locality details	330 yds 350 deg from Dolwyddelan Castle
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 7200 5256
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.