BGS mineralogy and petrology collection record

Sample number	E29981; COLLNODK267;
Sample Donor	Knill,D.C.
Rock name	Trachybasalt. 'Original entry: Trachybasalt'
Stratigraphy	Not entered
Comments	Rotten Lavas
Locality details	Barley House, N of Pocombe Qrys
50k map sheet	Exeter (325) View images in GeoScenic related to 'Exeter' View a geological map near 'Exeter'
Map reference	SS 899 921
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.