BGS mineralogy and petrology collection record

Sample number	E7539; COLLNO351; NEG1504M;
Sample Donor	H.D.C
Rock name	'Original entry: Muscovite Biotite Granite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Kit Hill Quarry, on River Tamar.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 370 711
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.