BGS mineralogy and petrology collection record

Sample number	E31347; COLLNOKB170;
Sample Donor	Beer,K.E.
Rock name	'Original entry: Sandstone (Sub Greywacke Type)'
Stratigraphy	Not entered
Comments	Carbonaceous silty. 15 ft. band in small anticline.
Locality details	Quarry, 150 Yds, W. of Ashbridge House.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SS 669 033
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.