BGS mineralogy and petrology collection record

Sample number	E33496; MR28045; COLLNOD128; COLLNOJH274;
Sample Donor	Chaperlin,K.; Hawkes,J.R.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Aplite vein in blue-intermediate granite.
Locality details	Steeperton Tor., 3mls W of Holy Trinity Church, Gidleigh
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View the geology near 'Okehampton'
Map reference	SX 618 887
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.