BGS mineralogy and petrology collection record

Sample number	MR27264; COLLNOSN299;
Sample Donor	Goode,A.J.J.; Sanderson,R.W.;
Rock name	'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Black siltstone.
Locality details	Disused quarry above road 400 yds 263 degrees from Fronheulog Montgomeryshire
50k map sheet	Bala (136) View images in GeoScenic related to 'Bala' View a geological map near 'Bala'
Map reference	SJ 040 186
Year collected	1964
Bore name	Not applicable
Confidentiality	No restrictions