BGS mineralogy and petrology collection record

Sample number	E17208; COLLNOWCCR161;
Sample Donor	Rose,W.C.C.
Rock name	'Original entry: ? Porphyritic, Calcitised Rock'
Stratigraphy	Not entered
Comments	Centre of sill, 10 ft in Black slate
Locality details	950 yds E 6 deg N of Trig Pt. 1170, Sale Fell
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 203 298
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.