BGS mineralogy and petrology collection record

Sample number	E8000; COLLNO80;
Sample Donor	Sherlock,R.
Rock name	Mudstone, Carbonaceous. 'Original entry: Carbonaceous Shale'
Stratigraphy	Not entered
Comments	Not entered
Locality details	River Thrushel, near Whitehall Tintavy, livton.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference	SX 396 854
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.