BGS mineralogy and petrology collection record

Sample number	E34554; COLLNOKB610;
Sample Donor	Beer,K.E.
Rock name	'Original entry: Contact Altered Dolerite Diopside Plagioclase Sphene Rock'
Stratigraphy	Not entered
Comments	Aplite.
Locality details	BH. No. 5b. 190 Yds., 120 deg. from Trig. point. (Sourton Tors).
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SX 5448 8972
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.