BGS mineralogy and petrology collection record

Sample number	E6377; COLLNO569; ELABNO280;
Sample Donor	Flett,J.S.
Rock name	'Original entry: Soda Granite Porphyry (Keratophyre)'
Stratigraphy	Not entered
Comments	Pre Devonian silt.
Locality details	Gallentreath, N. corner of Porthallow Cove.
50k map sheet	Lizard (359) View images in GeoScenic related to 'Lizard' View the geology near 'Lizard'
Map reference	SW 796 234
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.