BGS mineralogy and petrology collection record

Sample number	E49794; COLLNOAN40;
Sample Donor	Wilson,A.C.
Rock name	'Original entry: Quartz, Sericite, (Muscovite), Biotite, Hornfels'
Stratigraphy	Not entered
Comments	S3 ?, cleavage in spotted slates. ( ? Devonian).
Locality details	Exposures above high Water Mark of Hawks Point, 960 m. at 106 deg from Carbis Bay Railway Station.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View the geology near 'Penzance'
Map reference	SW 5380 3847
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.