BGS mineralogy and petrology collection record

Sample number E7291; COLLNO86;
Sample Donor Jones, O.T.
Rock name 'Original entry: Tuff Or Autobrecciated Keratophyre'
Stratigraphy Not entered
Comments Not entered
Locality details E14. Shore, due East of Benton Castle, and 500 Yds. downriver from E7290.
50k map sheet Haverfordwest (228)

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Map reference
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


E7291

Cross Polarized, E7291

Plane Polarized, E7291

Plane Polarized, E7291