BGS mineralogy and petrology collection record

Sample number	E30966; COLLNOMW11;
Sample Donor	Williams,M.
Rock name	'Original entry: Sandstone (Sub Greywacke Type)'
Stratigraphy	Not entered
Comments	Bedded lava. Dip 20 deg S., 10 deg. W.
Locality details	150 Yds. WNW. of Knowle Chapel, Knowle.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SS 782 015
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.