BGS mineralogy and petrology collection record

Sample number	E38456; COLLNOB;
Sample Donor	Hawkes,J.R.
Rock name	'Original entry: Microgranite'
Stratigraphy	Not entered
Comments	Microgranite cf. Castle-an-Dinas, Land's End.
Locality details	Hingston Down Quarry, 1.25 miles WNW. of Gunnislake.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 408 718
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.