BGS mineralogy and petrology collection record

Sample number	E49782; COLLNOAN28;
Sample Donor	Wilson,A.C.
Rock name	'Original entry: Quartz, Muscovite, Biotite, Hornfels'
Stratigraphy	Not entered
Comments	F2 folds and S2 cleavage in spotted slates. (? Devonian).
Locality details	Exposure above High Water Mark, S. of Zawn Buzz and Glen, 850 m. at 275 deg from Boscean.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View the geology near 'Penzance'
Map reference	SW 3546 3231
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.