BGS mineralogy and petrology collection record

Sample number	MR16366
Sample Donor	Not entered
Rock name	Slate. 'Original entry: Unfinished Black Slate'
Stratigraphy	Not entered
Comments	Unfinished Black Slate,slate,
Locality details	Quarries in the Caradoc or Bala rocks of Dolywddelan, North Wales,
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 736 521
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions