BGS mineralogy and petrology collection record

Sample number	E15837; COLLNOFMT142;
Sample Donor	Trotter,F.M.
Rock name	Trachytic-Rock. 'Original entry: Keratophyre'
Stratigraphy	Not entered
Comments	Lava
Locality details	800 yds E 10 deg S of Stockdale
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 266 348
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.