BGS mineralogy and petrology collection record

Sample number	E8995; COLLNO91;
Sample Donor	Sherlock,R.
Rock name	'Original entry: Spilite (Very Vesicular)'
Stratigraphy	Not entered
Comments	Vesicles full of quartz and chlorite.
Locality details	Crag, 300 Yds. SSW. of Brent Tor Church.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 471 803
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.