BGS mineralogy and petrology collection record

Sample number	E7937; COLLNO1;
Sample Donor	Allister, D.Mc.
Rock name	'Original entry: Ophitic Epidiorite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Near Houndon Down.
50k map sheet	Dartmoor Forest (338) View images in GeoScenic related to 'Dartmoor Forest' View the geology near 'Dartmoor Forest'
Map reference	SX 530 815
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.