BGS mineralogy and petrology collection record

Sample number	E30844; COLLNOJW253;
Sample Donor	Wright,J.E.
Rock name	Sandstone (Undifferentiated). 'Original entry: Silty Sandstone'
Stratigraphy	Not entered
Comments	Massive dark grey, micaceous sandstone. Culm.
Locality details	Stream section, 370 Yds. W. at 15 deg. N. of Woodbrooke.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View a geological map near 'Okehampton'
Map reference	SX 774 909
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.