BGS mineralogy and petrology collection record

Sample number	E5270; COLLNO521;
Sample Donor	Hill, J.B.
Rock name	'Original entry: Chert (No Radiolaria)'
Stratigraphy	Not entered
Comments	Partly argillaceous.
Locality details	Coast, SW. of Chywarloe.
50k map sheet	Lizard (359) View images in GeoScenic related to 'Lizard' View the geology near 'Lizard'
Map reference	SW 649 231
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.