BGS mineralogy and petrology collection record

Sample number	E15790; COLLNOSEH446;
Sample Donor	Hollingworth,S.E.
Rock name	Trachytic-Rock. 'Original entry: Keratophyre'
Stratigraphy	Not entered
Comments	Acid, ? lava in
Locality details	Eycott Hill, 1370 yds W 19 deg N of Spot Level 1124 OD. Berrier school
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 384 296
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.