BGS mineralogy and petrology collection record

Sample number	E14610; COLLNOSEH156;
Sample Donor	Hollingworth,S.E.
Rock name	Porphyry. 'Original entry: Felsite'
Stratigraphy	Not entered
Comments	? Fine grained acid type; ? dyke
Locality details	200 yds Up Ramsgill
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View a geological map near 'Cockermouth'
Map reference	NY 3030 3610
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.