BGS mineralogy and petrology collection record

Sample number	E16194; COLLNOSEH477;
Sample Donor	Hollingworth,S.E.
Rock name	'Original entry: Silicified Fault Gauge'
Stratigraphy	Not entered
Comments	? Felsitic margin of feldspathic granophyre
Locality details	640 yds S of Roughton Gill Lead Mine
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 302 344
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.