BGS mineralogy and petrology collection record

Sample number	E30873; COLLNOJW293;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Hornfelsed Silty Sandstone'
Stratigraphy	Not entered
Comments	Hornfelsed sandstone. Veined by fine biotite granite.
Locality details	1480 Yds. S. at 40 deg. N. of Drewsteignton Church.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SX 727 900
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.