BGS mineralogy and petrology collection record

Sample number	E62418; COLLNOAP859;
Sample Donor	Addison,R.
Rock name	Sandstone (Undifferentiated). 'Original entry: Sandstone'
Stratigraphy	Not entered
Comments	Elwy Gp. Sst.
Locality details	Crags, 950 m N of Tyn y Mynydd Farm
50k map sheet	Flint (108) View images in GeoScenic related to 'Flint' View a geological map near 'Flint'
Map reference	SJ 1702 5679
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.