BGS mineralogy and petrology collection record

Sample number E5799; COLLNO336;
Sample Donor Cantrill, T.C.
Rock name Trachytic-Rock. 'Original entry: Quartz Keratophyre'
Stratigraphy Not entered
Comments Boulder Clay erratics.
Locality details 11. Side of stream, S. of Crinow Quarry, (disused), half a mile NW. of Crinow, near Narberth.
50k map sheet Haverfordwest (228)

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Map reference SN 128 154
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, E5799

Plane Polarized, E5799

Plane Polarized, E5799