BGS mineralogy and petrology collection record

Sample number	E57200; MR34475; COLLNOB111a;
Sample Donor	Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Fine granite.
Locality details	Old railway cutting, 2 Km. at 013 deg. from Siblyback Farm.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference	SX 2390 7460
Year collected	1979
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.