BGS mineralogy and petrology collection record

Sample number	MR25350
Sample Donor	Dawson,J.
Rock name	'Original entry: Trachybasalt'
Stratigraphy	Not entered
Comments	Vesicular Trachybasalt.. NGR as in register.
Locality details	Columbjohn quarry: at 5 miles NE of Exeter.
50k map sheet	Exeter (325) View images in GeoScenic related to 'Exeter' View the geology near 'Exeter'
Map reference	SS 964 003
Year collected	1961
Bore name	Not applicable
Confidentiality	No restrictions