BGS mineralogy and petrology collection record

Sample number	E21149; COLLNO28) 79;
Sample Donor	Road Research Laboratory
Rock name	'Original entry: Slaty Siltstone'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Plaistow Quarry, Shirwell.
50k map sheet	Barnstaple (293) View images in GeoScenic related to 'Barnstaple' View the geology near 'Barnstaple'
Map reference	SS 591 378
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.