BGS mineralogy and petrology collection record

Sample number	E8117; COLLNO93;
Sample Donor	Barrow, G.
Rock name	'Original entry: Baked Slate'
Stratigraphy	Not entered
Comments	Weathered.
Locality details	2. Tregenna Bridge Quarry.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 231 796
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.