BGS mineralogy and petrology collection record

Sample number	E30950; MR26975; COLLNOKB227;
Sample Donor	Beer,K.E.
Rock name	'Original entry: Sandstone (Sub Greywacke Type) With Glassy Ash.'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Stone quarry, 475 Yds. W. 10 Deg. S. of Stone Cross.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SS 682 014
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.