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 a geological map 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.