BGS mineralogy and petrology collection record

Sample number	E32102; COLLNOJW315;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Contact Altered ? Dioritic Tuff'
Stratigraphy	Not entered
Comments	? Minette or microdiorite from loose fragment in field. Probably within outcrop of lower culm.
Locality details	290 Yds. E. 8 deg. S. of Stone Farm.
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SX 722 908
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.