BGS mineralogy and petrology collection record

Sample number	E30847; COLLNOJW256;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Sandstone (Sub Greywacke Type)'
Stratigraphy	Not entered
Comments	Massive sandstone. ? Tuffaceous, from 1' band. Culm.
Locality details	Stream section, 690 Yds. N. at 11 deg. E. of Woodbrooke.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SX 778 914
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.