BGS mineralogy and petrology collection record

Sample number	E5734; COLLNO632;
Sample Donor	Hill, J.B.
Rock name	'Original entry: Chert (With Chlorite And Mica)'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Porthlevan Sands.
50k map sheet	Lizard (359) View images in GeoScenic related to 'Lizard' View the geology near 'Lizard'
Map reference	SW 638 246
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.