BGS mineralogy and petrology collection record

Sample number	E57322; MR34569; COLLNOH12a;
Sample Donor	Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Fine granite with few megacrysts.
Locality details	Road cutting, 0.4 Km. at 062 deg. from Gunnislake Station.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 4305 7125
Year collected	1979
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.