BGS mineralogy and petrology collection record

Sample number	E7701; COLLNO400;
Sample Donor	Reid,C.
Rock name	'Original entry: Seriticised Volcanic Rock'
Stratigraphy	Not entered
Comments	Completely decomposed.
Locality details	Quarry N. of Tredidon, 3.5 miles W. of Launceston.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 280 850
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.