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 a geological map near 'Cockermouth'

Map reference NY 266 348
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E15837

Plane Polarized, E15837

Plane Polarized, E15837