BGS mineralogy and petrology collection record

Sample number	E57189; MR34464; COLLNOB68;
Sample Donor	Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Poorly megacrystic granite.
Locality details	Hawks Tor Quarry, 1.1 Km. at 262 deg. from East Castick Farm.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 2550 7635
Year collected	1979
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.