BGS mineralogy and petrology collection record

Sample number	E21389; COLLNORP351;
Sample Donor	Pocock,R.W.
Rock name	'Original entry: Micioporphyritic Basalt'
Stratigraphy	Not entered
Comments	VESICULAR LAVA SILURIAN
Locality details	80YDS UP STREAM FROM SW BOUNDRY OF DANIELS WOOD
50k map sheet	Malmesbury (251) View images in GeoScenic related to 'Malmesbury' View the geology near 'Malmesbury'
Map reference	ST 696 939
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.