BGS mineralogy and petrology collection record

Sample number	E60999; COLLNOBRM169;
Sample Donor	Merriman,R.J.
Rock name	'Original entry: Slate Mudstone'
Stratigraphy	Not entered
Comments	Blue-grey silty slate, Llanvion
Locality details	Trackside, 100 m at 075 deg from Braichydinas, Cwm Pennant
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 534 485
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions