BGS mineralogy and petrology collection record

Sample number	E31365; COLLNOKB200;
Sample Donor	Beer,K.E.
Rock name	'Original entry: Sandstone (Sub Greywacke Type)'
Stratigraphy	Not entered
Comments	From 18' section. Grey/brown siltstones in dominantly argillaceous succession.
Locality details	Stream, 400 Yds. S. 10 deg. W. of Brixton Barton.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SS 602 053
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.