BGS mineralogy and petrology collection record

Sample number	E18554; COLLNOKD30;
Sample Donor	Dunham,K.C.
Rock name	'Original entry: Spotted (Metamorphosed) Shale'
Stratigraphy	Not entered
Comments	ALTERED SHALE,WHIN SILL,PROBABLY NEAR SURFACE N.P.OREFIELD MEMO. VOL 1 P 58
Locality details	PENCIL CLEUGH
50k map sheet	Alston (25) View images in GeoScenic related to 'Alston' View the geology near 'Alston'
Map reference	NY 838 356
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.